percentages of homework

11 Surprising Homework Statistics, Facts & Data

Chris Drew (PhD)

Dr. Chris Drew is the founder of the Helpful Professor. He holds a PhD in education and has published over 20 articles in scholarly journals. He is the former editor of the Journal of Learning Development in Higher Education. [Image Descriptor: Photo of Chris]

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The age-old question of whether homework is good or bad for students is unanswerable because there are so many “ it depends ” factors.

For example, it depends on the age of the child, the type of homework being assigned, and even the child’s needs.

There are also many conflicting reports on whether homework is good or bad. This is a topic that largely relies on data interpretation for the researcher to come to their conclusions.

To cut through some of the fog, below I’ve outlined some great homework statistics that can help us understand the effects of homework on children.

Homework Statistics List

1. 45% of parents think homework is too easy for their children.

A study by the Center for American Progress found that parents are almost twice as likely to believe their children’s homework is too easy than to disagree with that statement.

Here are the figures for math homework:

• 46% of parents think their child’s math homework is too easy.
• 25% of parents think their child’s math homework is not too easy.
• 29% of parents offered no opinion.

Here are the figures for language arts homework:

• 44% of parents think their child’s language arts homework is too easy.
• 28% of parents think their child’s language arts homework is not too easy.
• 28% of parents offered no opinion.

These findings are based on online surveys of 372 parents of school-aged children conducted in 2018.

2. 93% of Fourth Grade Children Worldwide are Assigned Homework

The prestigious worldwide math assessment Trends in International Maths and Science Study (TIMSS) took a survey of worldwide homework trends in 2007. Their study concluded that 93% of fourth-grade children are regularly assigned homework, while just 7% never or rarely have homework assigned.

3. 17% of Teens Regularly Miss Homework due to Lack of High-Speed Internet Access

A 2018 Pew Research poll of 743 US teens found that 17%, or almost 2 in every 5 students, regularly struggled to complete homework because they didn’t have reliable access to the internet.

This figure rose to 25% of Black American teens and 24% of teens whose families have an income of less than $30,000 per year.

4. Parents Spend 6.7 Hours Per Week on their Children’s Homework

A 2018 study of 27,500 parents around the world found that the average amount of time parents spend on homework with their child is 6.7 hours per week. Furthermore, 25% of parents spend more than 7 hours per week on their child’s homework.

American parents spend slightly below average at 6.2 hours per week, while Indian parents spend 12 hours per week and Japanese parents spend 2.6 hours per week.

5. Students in High-Performing High Schools Spend on Average 3.1 Hours per night Doing Homework

A study by Galloway, Conner & Pope (2013) conducted a sample of 4,317 students from 10 high-performing high schools in upper-middle-class California. 

Across these high-performing schools, students self-reported that they did 3.1 hours per night of homework.

Graduates from those schools also ended up going on to college 93% of the time.

6. One to Two Hours is the Optimal Duration for Homework

A 2012 peer-reviewed study in the High School Journal found that students who conducted between one and two hours achieved higher results in tests than any other group.

However, the authors were quick to highlight that this “t is an oversimplification of a much more complex problem.” I’m inclined to agree. The greater variable is likely the quality of the homework than time spent on it.

Nevertheless, one result was unequivocal: that some homework is better than none at all : “students who complete any amount of homework earn higher test scores than their peers who do not complete homework.”

7. 74% of Teens cite Homework as a Source of Stress

A study by the Better Sleep Council found that homework is a source of stress for 74% of students. Only school grades, at 75%, rated higher in the study.

That figure rises for girls, with 80% of girls citing homework as a source of stress.

Similarly, the study by Galloway, Conner & Pope (2013) found that 56% of students cite homework as a “primary stressor” in their lives.

8. US Teens Spend more than 15 Hours per Week on Homework

The same study by the Better Sleep Council also found that US teens spend over 2 hours per school night on homework, and overall this added up to over 15 hours per week.

Surprisingly, 4% of US teens say they do more than 6 hours of homework per night. That’s almost as much homework as there are hours in the school day.

The only activity that teens self-reported as doing more than homework was engaging in electronics, which included using phones, playing video games, and watching TV.

9. The 10-Minute Rule

The National Education Association (USA) endorses the concept of doing 10 minutes of homework per night per grade.

For example, if you are in 3rd grade, you should do 30 minutes of homework per night. If you are in 4th grade, you should do 40 minutes of homework per night.

However, this ‘rule’ appears not to be based in sound research. Nevertheless, it is true that homework benefits (no matter the quality of the homework) will likely wane after 2 hours (120 minutes) per night, which would be the NEA guidelines’ peak in grade 12.

10. 21.9% of Parents are Too Busy for their Children’s Homework

An online poll of nearly 300 parents found that 21.9% are too busy to review their children’s homework. On top of this, 31.6% of parents do not look at their children’s homework because their children do not want their help. For these parents, their children’s unwillingness to accept their support is a key source of frustration.

11. 46.5% of Parents find Homework too Hard

The same online poll of parents of children from grades 1 to 12 also found that many parents struggle to help their children with homework because parents find it confusing themselves. Unfortunately, the study did not ask the age of the students so more data is required here to get a full picture of the issue.

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Interpreting the Data

Unfortunately, homework is one of those topics that can be interpreted by different people pursuing differing agendas. All studies of homework have a wide range of variables, such as:

• What age were the children in the study?
• What was the homework they were assigned?
• What tools were available to them?
• What were the cultural attitudes to homework and how did they impact the study?
• Is the study replicable?

The more questions we ask about the data, the more we realize that it’s hard to come to firm conclusions about the pros and cons of homework .

Furthermore, questions about the opportunity cost of homework remain. Even if homework is good for children’s test scores, is it worthwhile if the children consequently do less exercise or experience more stress?

Thus, this ends up becoming a largely qualitative exercise. If parents and teachers zoom in on an individual child’s needs, they’ll be able to more effectively understand how much homework a child needs as well as the type of homework they should be assigned.

Related: Funny Homework Excuses

The debate over whether homework should be banned will not be resolved with these homework statistics. But, these facts and figures can help you to pursue a position in a school debate on the topic – and with that, I hope your debate goes well and you develop some great debating skills!

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Is Homework Good for Kids? Here’s What the Research Says

A s kids return to school, debate is heating up once again over how they should spend their time after they leave the classroom for the day.

The no-homework policy of a second-grade teacher in Texas went viral last week , earning praise from parents across the country who lament the heavy workload often assigned to young students. Brandy Young told parents she would not formally assign any homework this year, asking students instead to eat dinner with their families, play outside and go to bed early.

But the question of how much work children should be doing outside of school remains controversial, and plenty of parents take issue with no-homework policies, worried their kids are losing a potential academic advantage. Here’s what you need to know:

For decades, the homework standard has been a “10-minute rule,” which recommends a daily maximum of 10 minutes of homework per grade level. Second graders, for example, should do about 20 minutes of homework each night. High school seniors should complete about two hours of homework each night. The National PTA and the National Education Association both support that guideline.

But some schools have begun to give their youngest students a break. A Massachusetts elementary school has announced a no-homework pilot program for the coming school year, lengthening the school day by two hours to provide more in-class instruction. “We really want kids to go home at 4 o’clock, tired. We want their brain to be tired,” Kelly Elementary School Principal Jackie Glasheen said in an interview with a local TV station . “We want them to enjoy their families. We want them to go to soccer practice or football practice, and we want them to go to bed. And that’s it.”

A New York City public elementary school implemented a similar policy last year, eliminating traditional homework assignments in favor of family time. The change was quickly met with outrage from some parents, though it earned support from other education leaders.

New solutions and approaches to homework differ by community, and these local debates are complicated by the fact that even education experts disagree about what’s best for kids.

The research

The most comprehensive research on homework to date comes from a 2006 meta-analysis by Duke University psychology professor Harris Cooper, who found evidence of a positive correlation between homework and student achievement, meaning students who did homework performed better in school. The correlation was stronger for older students—in seventh through 12th grade—than for those in younger grades, for whom there was a weak relationship between homework and performance.

Cooper’s analysis focused on how homework impacts academic achievement—test scores, for example. His report noted that homework is also thought to improve study habits, attitudes toward school, self-discipline, inquisitiveness and independent problem solving skills. On the other hand, some studies he examined showed that homework can cause physical and emotional fatigue, fuel negative attitudes about learning and limit leisure time for children. At the end of his analysis, Cooper recommended further study of such potential effects of homework.

Despite the weak correlation between homework and performance for young children, Cooper argues that a small amount of homework is useful for all students. Second-graders should not be doing two hours of homework each night, he said, but they also shouldn’t be doing no homework.

Not all education experts agree entirely with Cooper’s assessment.

Cathy Vatterott, an education professor at the University of Missouri-St. Louis, supports the “10-minute rule” as a maximum, but she thinks there is not sufficient proof that homework is helpful for students in elementary school.

“Correlation is not causation,” she said. “Does homework cause achievement, or do high achievers do more homework?”

Vatterott, the author of Rethinking Homework: Best Practices That Support Diverse Needs , thinks there should be more emphasis on improving the quality of homework tasks, and she supports efforts to eliminate homework for younger kids.

“I have no concerns about students not starting homework until fourth grade or fifth grade,” she said, noting that while the debate over homework will undoubtedly continue, she has noticed a trend toward limiting, if not eliminating, homework in elementary school.

The issue has been debated for decades. A TIME cover in 1999 read: “Too much homework! How it’s hurting our kids, and what parents should do about it.” The accompanying story noted that the launch of Sputnik in 1957 led to a push for better math and science education in the U.S. The ensuing pressure to be competitive on a global scale, plus the increasingly demanding college admissions process, fueled the practice of assigning homework.

“The complaints are cyclical, and we’re in the part of the cycle now where the concern is for too much,” Cooper said. “You can go back to the 1970s, when you’ll find there were concerns that there was too little, when we were concerned about our global competitiveness.”

Cooper acknowledged that some students really are bringing home too much homework, and their parents are right to be concerned.

“A good way to think about homework is the way you think about medications or dietary supplements,” he said. “If you take too little, they’ll have no effect. If you take too much, they can kill you. If you take the right amount, you’ll get better.”

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More than two hours of homework may be counterproductive, research suggests.

A Stanford education researcher found that too much homework can negatively affect kids, especially their lives away from school, where family, friends and activities matter.   "Our findings on the effects of homework challenge the traditional assumption that homework is inherently good," wrote Denise Pope , a senior lecturer at the Stanford Graduate School of Education and a co-author of a study published in the Journal of Experimental Education .   The researchers used survey data to examine perceptions about homework, student well-being and behavioral engagement in a sample of 4,317 students from 10 high-performing high schools in upper-middle-class California communities. Along with the survey data, Pope and her colleagues used open-ended answers to explore the students' views on homework.   Median household income exceeded $90,000 in these communities, and 93 percent of the students went on to college, either two-year or four-year.   Students in these schools average about 3.1 hours of homework each night.   "The findings address how current homework practices in privileged, high-performing schools sustain students' advantage in competitive climates yet hinder learning, full engagement and well-being," Pope wrote.   Pope and her colleagues found that too much homework can diminish its effectiveness and even be counterproductive. They cite prior research indicating that homework benefits plateau at about two hours per night, and that 90 minutes to two and a half hours is optimal for high school.   Their study found that too much homework is associated with:   • Greater stress : 56 percent of the students considered homework a primary source of stress, according to the survey data. Forty-three percent viewed tests as a primary stressor, while 33 percent put the pressure to get good grades in that category. Less than 1 percent of the students said homework was not a stressor.   • Reductions in health : In their open-ended answers, many students said their homework load led to sleep deprivation and other health problems. The researchers asked students whether they experienced health issues such as headaches, exhaustion, sleep deprivation, weight loss and stomach problems.   • Less time for friends, family and extracurricular pursuits : Both the survey data and student responses indicate that spending too much time on homework meant that students were "not meeting their developmental needs or cultivating other critical life skills," according to the researchers. Students were more likely to drop activities, not see friends or family, and not pursue hobbies they enjoy.   A balancing act   The results offer empirical evidence that many students struggle to find balance between homework, extracurricular activities and social time, the researchers said. Many students felt forced or obligated to choose homework over developing other talents or skills.   Also, there was no relationship between the time spent on homework and how much the student enjoyed it. The research quoted students as saying they often do homework they see as "pointless" or "mindless" in order to keep their grades up.   "This kind of busy work, by its very nature, discourages learning and instead promotes doing homework simply to get points," said Pope, who is also a co-founder of Challenge Success , a nonprofit organization affiliated with the GSE that conducts research and works with schools and parents to improve students' educational experiences..   Pope said the research calls into question the value of assigning large amounts of homework in high-performing schools. Homework should not be simply assigned as a routine practice, she said.   "Rather, any homework assigned should have a purpose and benefit, and it should be designed to cultivate learning and development," wrote Pope.   High-performing paradox   In places where students attend high-performing schools, too much homework can reduce their time to foster skills in the area of personal responsibility, the researchers concluded. "Young people are spending more time alone," they wrote, "which means less time for family and fewer opportunities to engage in their communities."   Student perspectives   The researchers say that while their open-ended or "self-reporting" methodology to gauge student concerns about homework may have limitations – some might regard it as an opportunity for "typical adolescent complaining" – it was important to learn firsthand what the students believe.   The paper was co-authored by Mollie Galloway from Lewis and Clark College and Jerusha Conner from Villanova University.

Clifton B. Parker is a writer at the Stanford News Service .

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How Much Homework Do American Kids Do?

Various factors, from the race of the student to the number of years a teacher has been in the classroom, affect a child's homework load.

In his Atlantic essay , Karl Taro Greenfeld laments his 13-year-old daughter's heavy homework load. As an eighth grader at a New York middle school, Greenfeld’s daughter averaged about three hours of homework per night and adopted mantras like “memorization, not rationalization” to help her get it all done. Tales of the homework-burdened American student have become common, but are these stories the exception or the rule?

A 2007 Metlife study found that 45 percent of students in grades three to 12 spend more than an hour a night doing homework, including the six percent of students who report spending more than three hours a night on their homework. In the 2002-2003 school year, a study out of the University of Michigan found that American students ages six through 17 spent three hours and 38 minutes per week doing homework.

A range of factors plays into how much homework each individual student gets:

Older students do more homework than their younger counterparts.

This one is fairly obvious: The National Education Association recommends that homework time increase by ten minutes per year in school. (e.g., A third grader would have 30 minutes of homework, while a seventh grader would have 70 minutes).

Studies have found that schools tend to roughly follow these guidelines: The University of Michigan found that students ages six to eight spend 29 minutes doing homework per night while 15- to 17-year-old students spend 50 minutes doing homework. The Metlife study also found that 50 percent of students in grades seven to 12 spent more than an hour a night on homework, while 37 percent of students in grades three to six spent an hour or more on their homework per night. The National Center for Educational Statistics found that high school students who do homework outside of school average 6.8 hours of homework per week.

Race plays a role in how much homework students do.

Asian students spend 3.5 more hours on average doing homework per week than their white peers. However, only 59 percent of Asian students’ parents check that homework is done, while 75.6 percent of Hispanic students’ parents and 83.1 percent of black students’ parents check.

Teachers with less experience assign more homework.

The Metlife study found that 14 percent of teachers with zero to five years of teaching experience assigned more than an hour of homework per night, while only six percent of teachers with 21 or more years of teaching experience assigned over an hour of homework.

Math classes have homework the most frequently.

The Metlife study found that 70 percent of students in grades three to 12 had at least one homework assignment in math. Sixty-two percent had at least one homework assignment in a language arts class (English, reading, spelling, or creative writing courses) and 42 percent had at least one in a science class.

Regardless of how much homework kids are actually doing every night, most parents and teachers are happy with the way things are: 60 percent of parents think that their children have the “right amount of homework,” and 73 percent of teachers think their school assigns the right amount of homework.

Students, however, are not necessarily on board: 38 percent of students in grades seven through 12 and 28 percent of students in grades three through six report being “very often/often” stressed out by their homework.

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Percentage Worksheets Percentages of Numbers

Welcome to our Finding Percentage Worksheets. In this area, we have a selection of percentage worksheets for 6th graders designed to help children learn and practice finding percentages of numbers.

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Percentage Learning

Percentages are another area that children can find quite difficult. There are several key areas within percentages which need to be mastered in order.

Our selection of percentage worksheets will help you to find percentages of numbers and amounts, as well as working out percentage increases and decreases and converting percentages to fractions or decimals.

Key percentage facts:

• 50% = 0.5 = ½
• 25% = 0.25 = ¼
• 75% = 0.75 = ¾
• 10% = 0.1 = 1 ⁄ 10
• 1% = 0.01 = 1 ⁄ 100

Percentage Worksheets

How to work out percentages of a number.

This page will help you learn to find the percentage of a given number.

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Finding Percentage Worksheets

Here you will find a selection of worksheets on percentages designed to help your child understand how to work out percentages of different numbers.

The sheets are graded so that the easier ones are at the top.

The sheets have been split up into sections as follows:

• finding simple percentages 1%, 10%, 50% and 100%;
• finding multiples of 5%;
• finding any percentage of a number.

The percentage worksheets have been designed for students in 6th grade, and all the sheets come with an answer sheet.

Finding Simple Percentages (1%, 10%, 50% and 100%)

These sheets are a great way to start off learning percentages.

All the questions involve finding either 1%, 10%, 50% or 100% of different numbers.

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Finding Simple Percentages Quiz

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This quick quiz tests your understanding and skill at finding simple percentages of different amounts.

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• This quiz was attempted 1,329 times last academic year. The average (mean) score was 13.4 out of 19 marks.
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Finding Harder Percentages

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Finding Percentages Walkthrough Video

This short video walkthrough shows several problems from our Finding Percentages Worksheet 3 being solved and has been produced by the West Explains Best math channel.

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Finding Percentages Quiz

This quick quiz tests your understanding and skill at finding a range of percentages of different amounts.

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Percentage of Money Amounts

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Percentage Word Problems

Once your child is confident finding percentages of a range of numbers, they can start using their knowledge to solve problems involving percentages.

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How can I work out the percentage increase (or decrease)?

Take a look at our How to Work Out Percentage Increase/Decrease page.

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Converting Percentages to Fractions

To convert a fraction to a percentage follows on simply from converting a fraction to a decimal.

Simply divide the numerator by the denominator to give you the decimal form. Then multiply the result by 100 to change the decimal into a percentage.

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How to Calculate Grades Based on Percentages (With Calculator!)

Determine grading policy, grade calculator, calculate category averages, converted weighted grade percentages, calculate averages, determine total grade, how to handle a weighted grading system, how to handle point systems to determine your total score, how to determine how much you need to score on your final exam to maintain your grade.

Many high school teachers and college professors weigh homework, quizzes and test grades differently depending on the difficulty and significance of the assignment. Big tests (like a midterm exam or final exam) and quizzes generally account for most of the total grade, because they encompass more of the subject material.

The letter grades you receive in the gradebook after all of your individual assignments, tests, and quizzes have been graded make up your grade point average (gpa). Typically, students want to keep their gpa as high as possible. Whether you are on the verge of failing a class, or you have pretty good grades and just want to know how your grades add up, you can calculate your grades with a few simple formulas.

1. establish your professor's grading policy for how each category is weighted.

• The professor may announce this early on in the class for clarity. If they do not, you can also check with the ​ course syllabus ​ or refer to the school policy.
• Asking directly may be best because of professor preferences in their weighted grading system that may not be updated in online materials.

For example

The professor may weigh 35 percent of the final grade to quizzes, 20 percent to homework and 45 percent to tests.

Below we provide a grade calculator as an alternative to performing the grade calculations explained in the article.

2. Calculate the average of each category by adding up all of your scores for each category and divide by the number of assignments in that category.

If you have five tests with the scores of 90, 85, 100, 75 and 91, the accumulated point total for all your test would be 441. Divide the total by five for your test average of 88.2 percent.

3. Convert the weighted grade percentages to decimal value by dividing the percentage by 100.

If tests are weighted 45 percent of the total grade, the decimal would be 0.45 (45 / 100 = 0.45).

Repeat this step for each weighted section (homework, quizzes, tests, etc.).

4. Multiply the average for each category by the weight, in decimal, of each category to calculate the total points out of 100.

If your test average is 88.2 percent and is weighted 45 percent, the points for your overall grade out of 100 would be 39.69 (which is 88.2 x 0.45). Repeat this step for your other subject categories.

While most professors will maintain the final grade given, speaking with the professor can result in updating the grade through additional projects or corrections.

Additionally, if a student is not happy with the course grade, some colleges have policies allowing classes to be repeated and then averaged, which can also raise a course grade as well as your overall gpa.

5. Add the results for each category from Step 4 to find out your total grade out of 100 points.

If you calculated a 39.69 for test, 34 for quizzes and 18.5 for homework, your total grade would be 92.19 percent.

At many colleges using a four-point scale, an A requiring a total grade of 90 with a B letter grade falling in the 80 percent range.

A C grade ranges between 70 and 80 percent with a D ranging from 60 to 70 percent. Anything below a 60 percent would be considered a failing grade, or F.

These grade ranges do vary by school and professor, and they are general estimates with some colleges starting an A at 92 percent, a B at 83 percent and so on.

A weighted score is the key to understanding where your professor wants you to focus. Look especially for attendance or term papers. If your syllabus mentions extra credit, do the extra credit work because it gives you a buffer going into your final exam.

The key is to start from the max total score and follow the breakdown from tests and quizzes to homework and attendance.

As an example, a language course has a quiz every class that is worth 20 points. If you have 30 quizzes or two per week, the total quiz points is 600. If the total number of points is 1,000 and 600 or 60% (600 / 1000) comes from quizzes, you should spend extra time ensuring you maximize your quiz score.

On the other hand, point values from quizzes are often weighted lower than your midterm and final grades – often, because your instructor wants to grade you on your complete understanding of the material rather than recalling by rote something from the textbook.

Your overall grade will often be determined by your final exam. Because your class is almost complete, you should take your syllabus and your scores and be able to calculate your current class grade.

For example, your current grade may be a B+ because out of 800 possible points, you have 704 points or 88% (704 / 800). If your final exam is worth 200 points, then your total points is 1,000 and you will need 186 on your final exam for an A- (900 / 1000 is 90%) and a perfect score on your final exam worth 200 points, will still keep you at an A- for your overall grade. Why? Because your final exam was only 20% of your total grade.

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Helen Jody Lin has been writing since 2009. She has written screenplays, produced short films and worked in entertainment marketing. Her work has been published in campaigns for Fanscape, a digital media marketing agency. Lin has a thorough knowledge of broad topics such as fitness and extreme sports. She graduated from the University of Texas at Austin with a Bachelor of Arts in radio-television-film.

Analyzing ‘the homework gap’ among high school students

Subscribe to the brown center on education policy newsletter, michael hansen and michael hansen senior fellow - brown center on education policy , the herman and george r. brown chair - governance studies diana quintero diana quintero former senior research analyst, brown center on education policy - the brookings institution, ph.d. student - vanderbilt university.

August 10, 2017

Researchers have struggled for decades to identify a causal, or even correlational, relationship between time spent in school and improved learning outcomes for students. Some studies have focused on the length of a school year while others have focused on hours in a day and others on hours in the week .

In this blog post, we will look at time spent outside of school–specifically time spent doing homework–among different racial and socio-economic groups. We will use data from the American Time Use Survey (ATUS) to shed light on those differences and then attempt to explain those gaps, using ATUS data and other evidence.

What we know about out-of-school time

Measuring the relationship between out-of-school time and outcomes like test scores can be difficult. Researchers are primarily confounded by an inability to determine what compels students to choose homework during their time off over other activities. Are those who spend more time on homework just extra motivated? Or are they struggling students who need to work harder to keep up? What role do social expectations from parents or peers play?

Previous studies have examined the impact of this outside time use on educational outcomes for students. A 2007 study using data from Berea College in Kentucky identified a causal relationship between hours spent studying and a student’s academic performance through an interesting measure. The researchers took advantage of randomly assigned college roommates, paying attention to those who came to campus with a video game console in tow. They hypothesized students randomly assigned to a roommate without a video game console would study more, since all other factors remained equal. That hypothesis held up, and that group also received significantly higher grades, demonstrating the causal relationship.

Other research has relied on data collected through the American Time Use Survey, a study of how Americans spend their time, and shown the existence of a gender gap and a parental education gap in homework time. Other studies have looked at the relationship between holding a job and student’s time use in discretionary activities , like sleep, media consumption, and time spent on homework. We are curious about out-of-school differences in homework time by race and income.

Descriptive statistics of time use

We began with a general sample of 2,575 full-time high school students between the ages of 15 and 18 from the ATUS, restricting the sample to their answers about time spent on homework during weekdays and school months (September to May). Among all high school students surveyed (those that reported completing their homework and those that did not), the time allocated to complete homework amounted to less than an hour per day, despite the fact that high school teachers report they assign an average of 3.5 hours of homework per day.

To explore racial or income-based differences, in Figure 1, we plot the minutes that students reporting spending on homework separately by their racial/ethnic group and family income. We observed a time gap between racial groups, with Asian students spending the most time on homework (nearly two hours a day). Similarly, we observe a time gap by the students’ family income.

We can also use ATUS data to isolate when students do homework by race and by income. In Figure 2, we plot the percentage of high school students in each racial and income group doing homework by the time of day. Percentages remain low during the school day and then expectedly increase when students get home, with more Asian students doing more homework and working later into the night than other racial groups. Low-income students reported doing less homework per hour than their non-low-income peers.

Initial attempts to explain the homework gap

We hypothesized that these racial and income-based time gaps could potentially be explained by other factors, like work, time spent caring for others, and parental education. We tested these hypotheses by separating groups based on particular characteristics and comparing the average number of minutes per day spent on homework amongst the comparison groups.

Students who work predictably reported spending less time on educational activities, so if working disproportionately affected particular racial or income groups, then work could help explain the time gap. Students who worked allocated on average 20 minutes less for homework than their counterparts who did not work. Though low-income students worked more hours than their peers, they largely maintained a similar level of homework time by reducing their leisure or extracurricular activities. Therefore, the time gap on homework changed only slightly with the inclusion of work as a factor.

We also incorporated time spent taking care of others in the household. Though a greater percentage of low-income students take care of other household members, we found that this does not have a statistically significant effect on homework because students reduce leisure, rather than homework, in an attempt to help their families. Therefore, this variable again does not explain the time gaps.

Finally, we considered parental education, since parents with more education have been shown to encourage their children to value school more and have the resources to ensure homework is completed more easily. Our analysis showed students with at least one parent with any post-secondary degree (associate or above) reported spending more time on homework than their counterparts whose parents do not hold a degree; however, gaps by race still existed, even holding parental education constant. Turning to income levels, we found that parental education is more correlated with homework time among low-income students, reducing the time gap between income groups to only eight minutes.

Societal explanations

Our analysis of ATUS could not fully explain this gap in time spent on homework, especially among racial groups. Instead, we believe that viewing homework as an outcome of the culture of the school and the expectations of teachers, rather than an outcome of a student’s effort, may provide some reasons for its persistence.

Many studies, including recent research , have shown that teachers perceive students of color as academically inferior to their white peers. A 2016 study by Seth Gershenson et al. showed that this expectations gap can also depend on the race of the teacher. In a country where minority students make up nearly half of all public school students, yet minority teachers comprise just 18 percent of the teacher workforce, these differences in expectations matter.

Students of color are also less likely to attend high schools that offer advanced courses (including Advanced Placement courses) that would likely assign more homework, and thus access to rigorous courses may partially explain the gaps as well.

Research shows a similar, if less well-documented, gap by income, with teachers reporting lower expectations and dimmer futures for their low-income students. Low-income students and students of color may be assigned less homework based on lower expectations for their success, thus preventing them from learning as much and creating a self-fulfilling prophecy .

In conclusion, these analyses of time use revealed a substantial gap in homework by race and by income group that could not be entirely explained by work, taking care of others, or parental education. Additionally, differences in educational achievement, especially as measured on standardized tests, have been well-documented by race and by income . These gaps deserve our attention, but we should be wary of blaming disadvantaged groups. Time use is an outcome reflecting multiple factors, not simply motivation, and a greater understanding of that should help raise expectations–and therefore, educational achievement–all around.

Sarah Novicoff contributed to this post.

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Homework: A New User's Guide

Cory Turner

If you made it past the headline, you're likely a student, concerned parent, teacher or, like me, a nerd nostalgist who enjoys basking in the distant glow of Homework Triumphs Past (second-grade report on Custer's Last Stand, nailed it!).

Whoever you are, you're surely hoping for some clarity in the loud, perennial debate over whether U.S. students are justifiably exhausted and nervous from too much homework — even though some international comparisons suggest they're sitting comfortably at the average.

Well, here goes. I've mapped out six, research-based polestars that should help guide you to some reasonable conclusions about homework.

How much homework do U.S. students get?

The best answer comes from something called the National Assessment of Educational Progress or NAEP . In 2012, students in three different age groups — 9, 13 and 17 — were asked, "How much time did you spend on homework yesterday?" The vast majority of 9-year-olds (79 percent) and 13-year-olds (65 percent) and still a majority of 17-year-olds (53 percent) all reported doing an hour or less of homework the day before.

Another study from the National Center for Education Statistics found that high school students who reported doing homework outside of school did, on average, about seven hours a week.

If you're hungry for more data on this — and some perspective — check out this exhaustive report put together last year by researcher Tom Loveless at the Brookings Institution.

An hour or less a day? But we hear so many horror stories! Why?

The fact is, some students do have a ton of homework. In high school we see a kind of student divergence — between those who choose or find themselves tracked into less-rigorous coursework and those who enroll in honors classes or multiple Advanced Placement courses. And the latter students are getting a lot of homework. In that 2012 NAEP survey, 13 percent of 17-year-olds reported doing more than two hours of homework the previous night. That's not a lot of students, but they're clearly doing a lot of work.

Source: Met Life Survey of the American Teacher, The Homework Experience, 2007. LA Johnson/NPR hide caption

That also tracks with a famous survey from 2007 — from MetLife — that asked parents what they think of their kids' homework load. Sixty percent said it was just right. Twenty-five percent said their kids are getting too little. Just 15 percent of parents said their kids have too much homework.

Research also suggests that the students doing the most work have something else in common: income. "I think that the debate over homework in some ways is a social class issue," says Janine Bempechat, professor of human development at Wheelock College. "There's no question that in affluent communities, children are really over-taxed, over-burdened with homework."

But the vast majority of students do not seem to have inordinate workloads. And the ones who do are generally volunteering for the tough stuff. That doesn't make it easier, but it does make it a choice.

Do we know how much homework students in other countries are doing?

Sort of. Caveats abound here. Education systems and perceptions of what is and isn't homework can vary remarkably overseas. So any comparison is, to a degree, apples-to-oranges (or, at least, apples-to-pears). A 2012 report from the Organisation for Economic Co-Operation and Development pegged the U.S. homework load for 15-year-olds at around six hours per week. That's just above the study's average. It found that students in Hong Kong are also doing about six hours a week. Much of Europe checks in between four and five hours a week. In Japan, it's four hours. And Korea's near the bottom, at three hours.

Source: OECD, PISA 2012 Database, Table IV.3.48. LA Johnson/NPR hide caption

How much homework is too much?

Better yet, how much is just right? Harris Cooper at Duke University has done some of the best work on homework. He and his team reviewed dozens of studies, from 1987 to 2003, looking for consensus on what works and what doesn't. A common rule of thumb, he says, is what's called the 10-minute rule. Take the child's grade and multiply by 10. So first-graders should have roughly 10 minutes of homework a night, 40 minutes for fourth-graders, on up to two hours for seniors in high school. A lot of of schools use this. Even the National PTA officially endorses it.

Homework clearly improves student performance, right?

Not necessarily. It depends on the age of the child. Looking over the research, there's little to no evidence that homework improves student achievement in elementary school. Then again, the many experts I spoke with all said the same thing: The point of homework in those primary grades isn't entirely academic. It's about teaching things like time-management and self-direction.

But, by high school the evidence shifts. Harris Cooper's massive review found, in middle and high school, a positive correlation between homework and student achievement on unit tests. It seems to help. But more is not always better. Cooper points out that, depending on the subject and the age of the student, there is a law of diminishing returns. Again, he recommends the 10-minute rule.

What kinds of homework seem to be most effective?

This is where things get really interesting. Because homework should be about learning, right? To understand what kinds of homework best help kids learn, we really need to talk about memory and the brain.

Let's start with something called the spacing effect . Say a child has to do a vocabulary worksheet. The next week, it's a new worksheet with different words and so on. Well, research shows that the brain is better at remembering when we repeat with consistency, not when we study in long, isolated chunks of time. Do a little bit of vocabulary each night, repeating the same words night after night.

Similarly, a professor of psychology at Washington University in St. Louis, Henry "Roddy" Roediger III , recommends that teachers give students plenty of little quizzes, which he says strengthen the brain's ability to remember. Don't fret. They can be low-stakes or no-stakes, says Roediger: It's the steady recall and repetition that matter. He also recommends, as homework, that students try testing themselves instead of simply re-reading the text or class notes.

There's also something known as interleaving . This is big in the debate over math homework. Many of us — myself included — learned math by focusing on one concept at a time, doing a worksheet to practice that concept, then moving on.

Well, there's evidence that students learn more when homework requires them to choose among multiple strategies — new and old — when solving problems. In other words, kids learn when they have to draw not just from what they learned in class that day but that week, that month, that year.

One last note: Experts agree that homework should generally be about reinforcing what students learned in class (this is especially true in math). Sometimes it can — and should — be used to introduce new material, but here's where so many horror stories begin.

Tom Loveless, a former teacher, offers this advice: "I don't think teachers should ever send brand-new material that puts the parent in the position of a teacher. That's a disaster. My own personal philosophy was: Homework is best if it's material that requires more practice but they've already received initial instruction."

Or, in the words of the National PTA: "Homework that cannot be done without help is not good homework."

Homework – Top 3 Pros and Cons

Pro/Con Arguments | Discussion Questions | Take Action | Sources | More Debates

From dioramas to book reports, from algebraic word problems to research projects, whether students should be given homework, as well as the type and amount of homework, has been debated for over a century. [ 1 ]

While we are unsure who invented homework, we do know that the word “homework” dates back to ancient Rome. Pliny the Younger asked his followers to practice their speeches at home. Memorization exercises as homework continued through the Middle Ages and Enlightenment by monks and other scholars. [ 45 ]

In the 19th century, German students of the Volksschulen or “People’s Schools” were given assignments to complete outside of the school day. This concept of homework quickly spread across Europe and was brought to the United States by Horace Mann , who encountered the idea in Prussia. [ 45 ]

In the early 1900s, progressive education theorists, championed by the magazine Ladies’ Home Journal , decried homework’s negative impact on children’s physical and mental health, leading California to ban homework for students under 15 from 1901 until 1917. In the 1930s, homework was portrayed as child labor, which was newly illegal, but the prevailing argument was that kids needed time to do household chores. [ 1 ] [ 2 ] [ 45 ] [ 46 ]

Public opinion swayed again in favor of homework in the 1950s due to concerns about keeping up with the Soviet Union’s technological advances during the Cold War . And, in 1986, the US government included homework as an educational quality boosting tool. [ 3 ] [ 45 ]

A 2014 study found kindergarteners to fifth graders averaged 2.9 hours of homework per week, sixth to eighth graders 3.2 hours per teacher, and ninth to twelfth graders 3.5 hours per teacher. A 2014-2019 study found that teens spent about an hour a day on homework. [ 4 ] [ 44 ]

Beginning in 2020, the COVID-19 pandemic complicated the very idea of homework as students were schooling remotely and many were doing all school work from home. Washington Post journalist Valerie Strauss asked, “Does homework work when kids are learning all day at home?” While students were mostly back in school buildings in fall 2021, the question remains of how effective homework is as an educational tool. [ 47 ]

Is Homework Beneficial?

Pro 1 Homework improves student achievement. Studies have shown that homework improved student achievement in terms of improved grades, test results, and the likelihood to attend college. Research published in the High School Journal indicated that students who spent between 31 and 90 minutes each day on homework “scored about 40 points higher on the SAT-Mathematics subtest than their peers, who reported spending no time on homework each day, on average.” [ 6 ] Students in classes that were assigned homework outperformed 69% of students who didn’t have homework on both standardized tests and grades. A majority of studies on homework’s impact – 64% in one meta-study and 72% in another – showed that take-home assignments were effective at improving academic achievement. [ 7 ] [ 8 ] Research by the Institute for the Study of Labor (IZA) concluded that increased homework led to better GPAs and higher probability of college attendance for high school boys. In fact, boys who attended college did more than three hours of additional homework per week in high school. [ 10 ] Read More

Pro 2 Homework helps to reinforce classroom learning, while developing good study habits and life skills. Students typically retain only 50% of the information teachers provide in class, and they need to apply that information in order to truly learn it. Abby Freireich and Brian Platzer, co-founders of Teachers Who Tutor NYC, explained, “at-home assignments help students learn the material taught in class. Students require independent practice to internalize new concepts… [And] these assignments can provide valuable data for teachers about how well students understand the curriculum.” [ 11 ] [ 49 ] Elementary school students who were taught “strategies to organize and complete homework,” such as prioritizing homework activities, collecting study materials, note-taking, and following directions, showed increased grades and more positive comments on report cards. [ 17 ] Research by the City University of New York noted that “students who engage in self-regulatory processes while completing homework,” such as goal-setting, time management, and remaining focused, “are generally more motivated and are higher achievers than those who do not use these processes.” [ 18 ] Homework also helps students develop key skills that they’ll use throughout their lives: accountability, autonomy, discipline, time management, self-direction, critical thinking, and independent problem-solving. Freireich and Platzer noted that “homework helps students acquire the skills needed to plan, organize, and complete their work.” [ 12 ] [ 13 ] [ 14 ] [ 15 ] [ 49 ] Read More

Pro 3 Homework allows parents to be involved with children’s learning. Thanks to take-home assignments, parents are able to track what their children are learning at school as well as their academic strengths and weaknesses. [ 12 ] Data from a nationwide sample of elementary school students show that parental involvement in homework can improve class performance, especially among economically disadvantaged African-American and Hispanic students. [ 20 ] Research from Johns Hopkins University found that an interactive homework process known as TIPS (Teachers Involve Parents in Schoolwork) improves student achievement: “Students in the TIPS group earned significantly higher report card grades after 18 weeks (1 TIPS assignment per week) than did non-TIPS students.” [ 21 ] Homework can also help clue parents in to the existence of any learning disabilities their children may have, allowing them to get help and adjust learning strategies as needed. Duke University Professor Harris Cooper noted, “Two parents once told me they refused to believe their child had a learning disability until homework revealed it to them.” [ 12 ] Read More

Con 1 Too much homework can be harmful. A poll of California high school students found that 59% thought they had too much homework. 82% of respondents said that they were “often or always stressed by schoolwork.” High-achieving high school students said too much homework leads to sleep deprivation and other health problems such as headaches, exhaustion, weight loss, and stomach problems. [ 24 ] [ 28 ] [ 29 ] Alfie Kohn, an education and parenting expert, said, “Kids should have a chance to just be kids… it’s absurd to insist that children must be engaged in constructive activities right up until their heads hit the pillow.” [ 27 ] Emmy Kang, a mental health counselor, explained, “More than half of students say that homework is their primary source of stress, and we know what stress can do on our bodies.” [ 48 ] Excessive homework can also lead to cheating: 90% of middle school students and 67% of high school students admit to copying someone else’s homework, and 43% of college students engaged in “unauthorized collaboration” on out-of-class assignments. Even parents take shortcuts on homework: 43% of those surveyed admitted to having completed a child’s assignment for them. [ 30 ] [ 31 ] [ 32 ] Read More

Con 2 Homework exacerbates the digital divide or homework gap. Kiara Taylor, financial expert, defined the digital divide as “the gap between demographics and regions that have access to modern information and communications technology and those that don’t. Though the term now encompasses the technical and financial ability to utilize available technology—along with access (or a lack of access) to the Internet—the gap it refers to is constantly shifting with the development of technology.” For students, this is often called the homework gap. [ 50 ] [ 51 ] 30% (about 15 to 16 million) public school students either did not have an adequate internet connection or an appropriate device, or both, for distance learning. Completing homework for these students is more complicated (having to find a safe place with an internet connection, or borrowing a laptop, for example) or impossible. [ 51 ] A Hispanic Heritage Foundation study found that 96.5% of students across the country needed to use the internet for homework, and nearly half reported they were sometimes unable to complete their homework due to lack of access to the internet or a computer, which often resulted in lower grades. [ 37 ] [ 38 ] One study concluded that homework increases social inequality because it “potentially serves as a mechanism to further advantage those students who already experience some privilege in the school system while further disadvantaging those who may already be in a marginalized position.” [ 39 ] Read More

Con 3 Homework does not help younger students, and may not help high school students. We’ve known for a while that homework does not help elementary students. A 2006 study found that “homework had no association with achievement gains” when measured by standardized tests results or grades. [ 7 ] Fourth grade students who did no homework got roughly the same score on the National Assessment of Educational Progress (NAEP) math exam as those who did 30 minutes of homework a night. Students who did 45 minutes or more of homework a night actually did worse. [ 41 ] Temple University professor Kathryn Hirsh-Pasek said that homework is not the most effective tool for young learners to apply new information: “They’re learning way more important skills when they’re not doing their homework.” [ 42 ] In fact, homework may not be helpful at the high school level either. Alfie Kohn, author of The Homework Myth, stated, “I interviewed high school teachers who completely stopped giving homework and there was no downside, it was all upside.” He explains, “just because the same kids who get more homework do a little better on tests, doesn’t mean the homework made that happen.” [ 52 ] Read More

Discussion Questions

1. Is homework beneficial? Consider the study data, your personal experience, and other types of information. Explain your answer(s).

2. If homework were banned, what other educational strategies would help students learn classroom material? Explain your answer(s).

3. How has homework been helpful to you personally? How has homework been unhelpful to you personally? Make carefully considered lists for both sides.

Take Action

1. Examine an argument in favor of quality homework assignments from Janine Bempechat.

2. Explore Oxford Learning’s infographic on the effects of homework on students.

3. Consider Joseph Lathan’s argument that homework promotes inequality .

4. Consider how you felt about the issue before reading this article. After reading the pros and cons on this topic, has your thinking changed? If so, how? List two to three ways. If your thoughts have not changed, list two to three ways your better understanding of the “other side of the issue” now helps you better argue your position.

5. Push for the position and policies you support by writing US national senators and representatives .

More School Debate Topics

Should K-12 Students Dissect Animals in Science Classrooms? – Proponents say dissecting real animals is a better learning experience. Opponents say the practice is bad for the environment.

Should Students Have to Wear School Uniforms? – Proponents say uniforms may increase student safety. Opponents say uniforms restrict expression.

Should Corporal Punishment Be Used in K-12 Schools? – Proponents say corporal punishment is an appropriate discipline. Opponents say it inflicts long-lasting physical and mental harm on students.

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Natalie Leppard Managing Editor [email protected]

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Education scholar Denise Pope has found that too much homework has negative effects on student well-being and behavioral engagement. (Image credit: L.A. Cicero)

A Stanford researcher found that too much homework can negatively affect kids, especially their lives away from school, where family, friends and activities matter.

“Our findings on the effects of homework challenge the traditional assumption that homework is inherently good,” wrote Denise Pope , a senior lecturer at the Stanford Graduate School of Education and a co-author of a study published in the Journal of Experimental Education .

The researchers used survey data to examine perceptions about homework, student well-being and behavioral engagement in a sample of 4,317 students from 10 high-performing high schools in upper-middle-class California communities. Along with the survey data, Pope and her colleagues used open-ended answers to explore the students’ views on homework.

Median household income exceeded $90,000 in these communities, and 93 percent of the students went on to college, either two-year or four-year.

Students in these schools average about 3.1 hours of homework each night.

“The findings address how current homework practices in privileged, high-performing schools sustain students’ advantage in competitive climates yet hinder learning, full engagement and well-being,” Pope wrote.

Pope and her colleagues found that too much homework can diminish its effectiveness and even be counterproductive. They cite prior research indicating that homework benefits plateau at about two hours per night, and that 90 minutes to two and a half hours is optimal for high school.

Their study found that too much homework is associated with:

* Greater stress: 56 percent of the students considered homework a primary source of stress, according to the survey data. Forty-three percent viewed tests as a primary stressor, while 33 percent put the pressure to get good grades in that category. Less than 1 percent of the students said homework was not a stressor.

* Reductions in health: In their open-ended answers, many students said their homework load led to sleep deprivation and other health problems. The researchers asked students whether they experienced health issues such as headaches, exhaustion, sleep deprivation, weight loss and stomach problems.

* Less time for friends, family and extracurricular pursuits: Both the survey data and student responses indicate that spending too much time on homework meant that students were “not meeting their developmental needs or cultivating other critical life skills,” according to the researchers. Students were more likely to drop activities, not see friends or family, and not pursue hobbies they enjoy.

A balancing act

The results offer empirical evidence that many students struggle to find balance between homework, extracurricular activities and social time, the researchers said. Many students felt forced or obligated to choose homework over developing other talents or skills.

Also, there was no relationship between the time spent on homework and how much the student enjoyed it. The research quoted students as saying they often do homework they see as “pointless” or “mindless” in order to keep their grades up.

“This kind of busy work, by its very nature, discourages learning and instead promotes doing homework simply to get points,” Pope said.

She said the research calls into question the value of assigning large amounts of homework in high-performing schools. Homework should not be simply assigned as a routine practice, she said.

“Rather, any homework assigned should have a purpose and benefit, and it should be designed to cultivate learning and development,” wrote Pope.

High-performing paradox

In places where students attend high-performing schools, too much homework can reduce their time to foster skills in the area of personal responsibility, the researchers concluded. “Young people are spending more time alone,” they wrote, “which means less time for family and fewer opportunities to engage in their communities.”

Student perspectives

The researchers say that while their open-ended or “self-reporting” methodology to gauge student concerns about homework may have limitations – some might regard it as an opportunity for “typical adolescent complaining” – it was important to learn firsthand what the students believe.

The paper was co-authored by Mollie Galloway from Lewis and Clark College and Jerusha Conner from Villanova University.

Media Contacts

Denise Pope, Stanford Graduate School of Education: (650) 725-7412, [email protected] Clifton B. Parker, Stanford News Service: (650) 725-0224, [email protected]

The ‘Homework Gap’ Persists. Tech Equity Is One Big Reason Why

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Nearly a third of U.S. teenagers report facing at least one academic challenge related to lack of access to technology at home, the so-called “homework gap,” according to new survey from the Pew Research Center.

And that is the case even though nearly all K-12 students were back to in-person learning this school year, according to the Pew Research Center survey , conducted April 14 to May 4. The survey examines teens’ and parents’ views on virtual learning and the pandemic’s impact on academic achievement.

“More than two years after the COVID-19 outbreak forced school officials to shift classes and assignments online, teens continue to navigate the pandemic’s impact on their education and relationships, even while they experience glimpses of normalcy as they return to the classroom,” the report’s authors noted.

The survey found that 22 percent of U.S. teens ages 13 to 17 said they often or sometimes have to do their homework on a cellphone, 12 percent said they “at least sometimes” are not able to complete homework assignments because they do not have reliable access to a computer or internet connection, and 6 percent said they have to use public Wi-Fi to do their homework “at least sometimes” because they don’t have an internet connection at home.

The “ homework gap ” is a term used to describe the difficulty students have in getting online at home to complete school assignments. It disproportionately impacts students in low-income households, students of color, and students in rural areas.

The Pew Research Center’s report found the homework gap remains a persistent problem. About 24 percent of teens who live in a household making less than $30,000 a year said they “at least sometimes” are not able to complete their homework because they do not have reliable access to a computer or internet connection, compared with 14 percent of those in a household making $30,000 to $74,999, and 8 percent of those in a household making $75,000 or more, the report found.

Teens whose parents report an annual income of less than $30,000 are also more likely to say they often or sometimes have to do homework on a cellphone or use public Wi-Fi for homework, compared with those living in higher-earning households, according to the survey.

Sixteen percent of Hispanic teens reported they “at least sometimes” aren’t able to complete homework because they lack reliable computer or internet access, compared with 7 percent of Black teens and 10 percent of white teens. Hispanic teens are also four times more likely than white teens to say the same about having to do their homework on a cellphone or using public Wi-Fi for homework, the report found.

When it comes to access to a computer, 20 percent of teens living in a household with an annual income of less than $30,000 reported not having access to a desktop or laptop at home.

Teens prefer learning in person

Eighty percent of teens said they attended school completely in person over the month prior to when the survey was administered, according to the report. Eleven percent said they attended school through a mix of online and in-person instruction, and 8 percent said they attended school completely online.

A majority of teens prefer in-person over virtual or hybrid learning. Sixty-five percent said they would prefer school to be completely in person after the COVID-19 outbreak is over, while 9 percent said they would prefer a completely online learning environment. Eighteen percent said they would prefer a mix of online and in-person instruction, according to the report.

While a majority of teens prefer in-person learning, there are some differences that emerge by race and ethnicity and household income. Seventy percent of white teens and 64 percent of Hispanic teens said they would prefer completely in-person learning after the COVID-19 outbreak, but that share drops to 51 percent among Black teens, according to the report.

Seventy-one percent of teens living in households earning $75,000 or more a year said they prefer for school to be completely in person after the pandemic is over. That share drops to 60 percent or less among those whose annual family income is less than $75,000.

Some teens worry about falling behind

When asked about COVID-19’s effect on their schooling, a majority of teens expressed little to no concern about falling behind in school due to disruptions caused by the outbreak. But Hispanic teens and teens from families with lower incomes were more likely to say they are “extremely” or “very” worried about falling behind in school due to COVID-19 disruptions.

Overall, 16 percent of teens said they are “extremely” or “very” worried they may have fallen behind in school because of COVID-19-related disturbances. Twenty-eight percent of Hispanic teens said they are “extremely” or “very” worried that they may have fallen behind, compared with 19 percent of Black teens, and 11 percent of white teens. And 46 percent of teens from households making less than $75,000 annually reported concerns about falling behind in school, compared with 13 percent of teens from households making more than $75,000 annually.

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Nearly one-in-five teens can’t always finish their homework because of the digital divide

Some 15% of U.S. households with school-age children do not have a high-speed internet connection at home, according to a new Pew Research Center analysis of 2015 U.S. Census Bureau data. New survey findings from the Center also show that some teens are more likely to face digital hurdles when trying to complete their homework.

School-age children in lower-income households are especially likely to lack broadband access. Roughly one-third of households with children ages 6 to 17 and whose annual income falls below $30,000 a year do not have a high-speed internet connection at home, compared with just 6% of such households earning $75,000 or more a year. These broadband disparities are particularly pronounced for black and Hispanic households with school-age children – especially those with low household incomes. (The overall share of households with school-age children lacking a high-speed internet connection in 2015 is comparable to what the Center found in an analysis of 2013 Census data.)

This aspect of the digital divide – often referred to as the “homework gap” – can be an academic burden for teens who lack access to digital technologies at home. Black teens, as well as those from lower-income households, are especially likely to face these school-related challenges as a result, according to the new Center survey of 743 U.S. teens ages 13 to 17 conducted March 7–April 10, 2018.

At its most extreme, the homework gap can mean that teens have trouble even finishing their homework. Overall, 17% of teens say they are often or sometimes unable to complete homework assignments because they do not have reliable access to a computer or internet connection.

This is even more common among black teens. One-quarter of black teens say they are at least sometimes unable to complete their homework due to a lack of digital access, including 13% who say this happens to them often. Just 4% of white teens and 6% of Hispanic teens say this often happens to them. (There were not enough Asian respondents in this survey sample to be broken out into a separate analysis.)

Teens also differ by income level when it comes to completing assignments: 24% of teens whose annual family income is less than $30,000 say the lack of a dependable computer or internet connection often or sometimes prohibits them from finishing their homework, but that share drops to 9% among teens who live in households earning $75,000 or more a year.

Other times, teens who lack reliable internet service at home say they seek out other locations to complete their schoolwork: 12% of teens say they at least sometimes use public Wi-Fi to complete assignments because they do not have an internet connection at home. Again, this problem is more prevalent for black or less affluent teens. Roughly one-in-five black teens (21%) report having to at least sometimes use public Wi-Fi for this reason, including 10% who say they often do so. And teens whose family income is below $30,000 a year are far more likely than those whose annual household income is $30,000 or higher to say that they do this (21% vs. 9%).

Lastly, 35% of teens say they often or sometimes have to do their homework on their cellphone. Although it is not uncommon for young people in all circumstances to complete assignments in this way, it is especially prevalent among lower-income teens. Indeed, 45% of teens who live in households earning less than $30,000 a year say they at least sometimes rely on their cellphone to finish their homework.

These findings reflect a broader discussion about the digital divide’s impact on America’s youth. Numerous policymakers and advocates have expressed concern that students with less access to certain technologies may fall behind their more digitally connected peers. There is some evidence that teens who have access to a home computer are more likely to graduate from high school when compared with those who don’t.

The Center’s survey of teens does show stark differences in teens’ computer access based on their household income. A quarter of teens whose family income is less than $30,000 a year do not have access to a home computer, compared with 4% of those whose annual family income is $75,000 or more.

Note: See full topline results and methodology here (PDF). 

• Age & Generations
• Digital Divide
• Economic Inequality
• Education & Learning Online
• Teens & Tech
• Teens & Youth

Monica Anderson is a director of research at Pew Research Center .

Andrew Perrin is a former research analyst focusing on internet and technology at Pew Research Center .

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ABOUT PEW RESEARCH CENTER  Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world. It does not take policy positions. The Center conducts public opinion polling, demographic research, computational social science research and other data-driven research. Pew Research Center is a subsidiary of The Pew Charitable Trusts , its primary funder.

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Percentages Worksheets

Welcome to the percentages math worksheet page where we are 100% committed to providing excellent math worksheets. This page includes Percentages worksheets including calculating percentages of a number, percentage rates, and original amounts and percentage increase and decrease worksheets.

As you probably know, percentages are a special kind of decimal. Most calculations involving percentages involve using the percentage in its decimal form. This is achieved by dividing the percentage amount by 100. There are many worksheets on percentages below. In the first few sections, there are worksheets involving the three main types of percentage problems: calculating the percentage value of a number, calculating the percentage rate of one number compared to another number, and calculating the original amount given the percentage value and the percentage rate.

Most Popular Percentages Worksheets this Week

Percentage Calculations

Calculating the percentage value of a number involves a little bit of multiplication. One should be familiar with decimal multiplication and decimal place value before working with percentage values. The percentage value needs to be converted to a decimal by dividing by 100. 18%, for example is 18 ÷ 100 = 0.18. When a question asks for a percentage value of a number, it is asking you to multiply the two numbers together.

Example question: What is 18% of 2800? Answer: Convert 18% to a decimal and multiply by 2800. 2800 × 0.18 = 504. 504 is 18% of 2800.

• Calculating the Percentage Value (Whole Number Results) Calculating the Percentage Value (Whole Number Results) (Percents from 1% to 99%) Calculating the Percentage Value (Whole Number Results) (Select percents) Calculating the Percentage Value (Whole Number Results) (Percents that are multiples of 5%) Calculating the Percentage Value (Whole Number Results) (Percents that are multiples of 25%)
• Calculating the Percentage Value (Decimal Number Results) Calculating the Percentage Value (Decimal Number Results) (Percents from 1% to 99%) Calculating the Percentage Value (Decimal Number Results) (Select percents) Calculating the Percentage Value (Decimal Number Results) (Percents that are multiples of 5%) Calculating the Percentage Value (Decimal Number Results) (Percents that are multiples of 25%)
• Calculating the Percentage Value (Whole Dollar Results) Calculating the Percentage Value (Whole Dollar Results) (Percents from 1% to 99%) Calculating the Percentage Value (Whole Dollar Results) (Select percents) Calculating the Percentage Value (Whole Dollar Results) (Percents that are multiples of 5%) Calculating the Percentage Value (Whole Dollar Results) (Percents that are multiples of 25%)
• Calculating the Percentage Value (Decimal Dollar Results) Calculating the Percentage Value (Decimal Dollar Results) (Percents from 1% to 99%) Calculating the Percentage Value (Decimal Dollar Results) (Select percents) Calculating the Percentage Value (Decimal Dollar Results) (Percents that are multiples of 5%) Calculating the Percentage Value (Decimal Dollar Results) (Percents that are multiples of 25%)

Calculating what percentage one number is of another number is the second common type of percentage calculation. In this case, division is required followed by converting the decimal to a percentage. If the first number is 100% of the value, the second number will also be 100% if the two numbers are equal; however, this isn't usually the case. If the second number is less than the first number, the second number is less than 100%. If the second number is greater than the first number, the second number is greater than 100%. A simple example is: What percentage of 10 is 6? Because 6 is less than 10, it must also be less than 100% of 10. To calculate, divide 6 by 10 to get 0.6; then convert 0.6 to a percentage by multiplying by 100. 0.6 × 100 = 60%. Therefore, 6 is 60% of 10.

Example question: What percentage of 3700 is 2479? First, recognize that 2479 is less than 3700, so the percentage value must also be less than 100%. Divide 2479 by 3700 and multiply by 100. 2479 ÷ 3700 × 100 = 67%.

• Calculating the Percentage a Whole Number is of Another Whole Number Calculating the Percentage a Whole Number is of Another Whole Number (Percents from 1% to 99%) Calculating the Percentage a Whole Number is of Another Whole Number (Select percents) Calculating the Percentage a Whole Number is of Another Whole Number (Percents that are multiples of 5%) Calculating the Percentage a Whole Number is of Another Whole Number (Percents that are multiples of 25%)
• Calculating the Percentage a Decimal Number is of a Whole Number Calculating the Percentage a Decimal Number is of a Whole Number (Percents from 1% to 99%) Calculating the Percentage a Decimal Number is of a Whole Number (Select percents) Calculating the Percentage a Decimal Number is of a Whole Number (Percents that are multiples of 5%) Calculating the Percentage a Decimal Number is of a Whole Number (Percents that are multiples of 25%)
• Calculating the Percentage a Whole Dollar Amount is of Another Whole Dollar Amount Calculating the Percentage a Whole Dollar Amount is of Another Whole Dollar Amount (Percents from 1% to 99%) Calculating the Percentage a Whole Dollar Amount is of Another Whole Dollar Amount (Select percents) Calculating the Percentage a Whole Dollar Amount is of Another Whole Dollar Amount (Percents that are multiples of 5%) Calculating the Percentage a Whole Dollar Amount is of Another Whole Dollar Amount (Percents that are multiples of 25%)
• Calculating the Percentage a Decimal Dollar Amount is of a Whole Dollar Amount Calculating the Percentage a Decimal Dollar Amount is of a Whole Dollar Amount (Percents from 1% to 99%) Calculating the Percentage a Decimal Dollar Amount is of a Whole Dollar Amount (Select percents) Calculating the Percentage a Decimal Dollar Amount is of a Whole Dollar Amount (Percents that are multiples of 5%) Calculating the Percentage a Decimal Dollar Amount is of a Whole Dollar Amount (Percents that are multiples of 25%)

The third type of percentage calculation involves calculating the original amount from the percentage value and the percentage. The process involved here is the reverse of calculating the percentage value of a number. To get 10% of 100, for example, multiply 100 × 0.10 = 10. To reverse this process, divide 10 by 0.10 to get 100. 10 ÷ 0.10 = 100.

Example question: 4066 is 95% of what original amount? To calculate 4066 in the first place, a number was multiplied by 0.95 to get 4066. To reverse this process, divide to get the original number. In this case, 4066 ÷ 0.95 = 4280.

• Calculating the Original Amount from a Whole Number Result and a Percentage Calculating the Original Amount (Percents from 1% to 99%) ( Whole Numbers ) Calculating the Original Amount (Select percents) ( Whole Numbers ) Calculating the Original Amount (Percents that are multiples of 5%) ( Whole Numbers ) Calculating the Original Amount (Percents that are multiples of 25%) ( Whole Numbers )
• Calculating the Original Amount from a Decimal Number Result and a Percentage Calculating the Original Amount (Percents from 1% to 99%) ( Decimals ) Calculating the Original Amount (Select percents) ( Decimals ) Calculating the Original Amount (Percents that are multiples of 5%) ( Decimals ) Calculating the Original Amount (Percents that are multiples of 25%) ( Decimals )
• Calculating the Original Amount from a Whole Dollar Result and a Percentage Calculating the Original Amount (Percents from 1% to 99%) ( Dollar Amounts and Whole Numbers ) Calculating the Original Amount (Select percents) ( Dollar Amounts and Whole Numbers ) Calculating the Original Amount (Percents that are multiples of 5%) ( Dollar Amounts and Whole Numbers ) Calculating the Original Amount (Percents that are multiples of 25%) ( Dollar Amounts and Whole Numbers )
• Calculating the Original Amount from a Decimal Dollar Result and a Percentage Calculating the Original Amount (Percents from 1% to 99%) ( Dollar Amounts and Decimals ) Calculating the Original Amount (Select percents) ( Dollar Amounts and Decimals ) Calculating the Original Amount (Percents that are multiples of 5%) ( Dollar Amounts and Decimals ) Calculating the Original Amount (Percents that are multiples of 25%) ( Dollar Amounts and Decimals )
• Mixed Percentage Calculations with Whole Number Percentage Values Mixed Percentage Calculations (Percents from 1% to 99%) ( Whole Numbers ) Mixed Percentage Calculations (Select percents) ( Whole Numbers ) Mixed Percentage Calculations (Percents that are multiples of 5%) ( Whole Numbers ) Mixed Percentage Calculations (Percents that are multiples of 25%) ( Whole Numbers )
• Mixed Percentage Calculations with Decimal Percentage Values Mixed Percentage Calculations (Percents from 1% to 99%) ( Decimals ) Mixed Percentage Calculations (Select percents) ( Decimals ) Mixed Percentage Calculations (Percents that are multiples of 5%) ( Decimals ) Mixed Percentage Calculations (Percents that are multiples of 25%) ( Decimals )
• Mixed Percentage Calculations with Whole Dollar Percentage Values Mixed Percentage Calculations (Percents from 1% to 99%) ( Dollar Amounts and Whole Numbers ) Mixed Percentage Calculations (Select percents) ( Dollar Amounts and Whole Numbers ) Mixed Percentage Calculations (Percents that are multiples of 5%) ( Dollar Amounts and Whole Numbers ) Mixed Percentage Calculations (Percents that are multiples of 25%) ( Dollar Amounts and Whole Numbers )
• Mixed Percentage Calculations with Decimal Dollar Percentage Values Mixed Percentage Calculations (Percents from 1% to 99%) ( Dollar Amounts and Decimals ) Mixed Percentage Calculations (Select percents) ( Dollar Amounts and Decimals ) Mixed Percentage Calculations (Percents that are multiples of 5%) ( Dollar Amounts and Decimals ) Mixed Percentage Calculations (Percents that are multiples of 25%) ( Dollar Amounts and Decimals )

Percentage Increase/Decrease Worksheets

The worksheets in this section have students determine by what percentage something increases or decreases. Each question includes an original amount and a new amount. Students determine the change from the original to the new amount using a formula: ((new - original)/original) × 100 or another method. It should be straight-forward to determine if there is an increase or a decrease. In the case of a decrease, the percentage change (using the formula) will be negative.

• Percentage Increase/Decrease With Whole Number Percentage Values Percentage Increase/Decrease Whole Numbers with 1% Intervals Percentage Increase/Decrease Whole Numbers with 5% Intervals Percentage Increase/Decrease Whole Numbers with 25% Intervals
• Percentage Increase/Decrease With Decimal Number Percentage Values Percentage Increase/Decrease Decimals with 1% Intervals Percentage Increase/Decrease Decimals with 5% Intervals Percentage Increase/Decrease Decimals with 25% Intervals
• Percentage Increase/Decrease With Whole Dollar Percentage Values Percentage Increase/Decrease Whole Dollar Amounts with 1% Intervals Percentage Increase/Decrease Whole Dollar Amounts with 5% Intervals Percentage Increase/Decrease Whole Dollar Amounts with 25% Intervals
• Percentage Increase/Decrease With Decimal Dollar Percentage Values Percentage Increase/Decrease Decimal Dollar Amounts with 1% Intervals Percentage Increase/Decrease Decimal Dollar Amounts with 5% Intervals Percentage Increase/Decrease Decimal Dollar Amounts with 25% Intervals

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Percentages Practice Questions

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