4th Grade Math Worksheets, Lessons and Tests (Free PDF)
These grade 4 math worksheets follow the Common Core State Standards chapter by chapter: each chapter has a lesson, a worksheet of at least 20 exercises with solutions, a timed test with its answer key and an online quiz, all with a free PDF.

4th grade math centers on multi-digit multiplication and division, equivalent fractions, adding fractions with like denominators, decimals to hundredths, unit conversions, area and perimeter, angles measured in degrees, and classifying shapes by their lines and angles.
Grade 4 math worksheets: all chapters
1. Place Value to One Million
Understand place value · Write a number in three ways · Compare two numbers
2. Rounding Whole Numbers
Rounding replaces a number with the closest multiple of a place, such as ten, hundred, or thousand.
3. Adding and Subtracting Multi-Digit Numbers
Add multi-digit numbers · Subtract with regrouping · Check your answer
4. Multiplicative Comparison
Understand a multiplicative comparison · Write an equation for a comparison · Find the unknown
5. Multiplying Multi-Digit Numbers
Understand a partial product · Multiply two 2-digit numbers · Multiply a 4-digit number by a 1-digit number · Multiply multiples of 10 in your head
6. Dividing with Remainders
Divide a 4-digit number by a 1-digit number · Check a division answer
7. Multistep Word Problems
Understand a multistep word problem · Solve one step at a time
8. Factors, Multiples, Prime and Composite
Understand factors and multiples · Find all the factors of a number · List the multiples of a number · Understand prime and composite numbers
9. Number and Shape Patterns
Understand a pattern rule · Make a pattern from a rule · Understand an input-output table
10. Equivalent Fractions
Understand equivalent fractions · Make an equivalent fraction · See equivalent fractions on a number line
11. Comparing Fractions
Compare fractions · Compare with a common denominator
12. Adding and Subtracting Fractions and Mixed Numbers
To add or subtract fractions with the same denominator, add or subtract the numerators and keep the denominator: 2/8 + 3/8 = 5/8.
13. Multiplying a Fraction by a Whole Number
Multiply a whole number by a fraction · Show it on a number line · Solve a word problem
14. Tenths, Hundredths and Decimal Notation
Understand tenths and hundredths · Write a fraction as a decimal · Add tenths and hundredths · Compare decimals
15. Measurement Units and Conversions
Understand measurement units · Change a larger unit into a smaller unit · Solve a measurement word problem
16. Area and Perimeter of Rectangles
Understand the area of a rectangle · Understand the perimeter of a rectangle · Find a missing side of a rectangle · Solve an area or perimeter word problem
17. Line Plots with Fractions
Understand a line plot · Read the fractions on the number line · Solve problems with a line plot
18. Measuring and Drawing Angles
Understand an angle · Measure an angle with a protractor · Find an unknown angle
19. Lines, Rays and Classifying Shapes
Understand points, lines, rays, and segments · Understand parallel and perpendicular lines · Classify triangles · Classify quadrilaterals
How to use these grade 4 math worksheets
Pick a chapter, read its one-page lesson, then solve the worksheet on paper and check every answer with the solutions page. Take the ten-question quiz to see what is still unclear, and finish with the timed test. Every page can be printed from its PDF button, and the quick practice at the bottom of each page gives ten new questions at every visit.
4th Grade math: common questions
What should a 4th grader know in math?
By the end of 4th grade, students multiply up to a 4-digit number by a 1-digit number, divide with remainders, compare and add fractions with like denominators, write tenths and hundredths as decimals, and measure angles with a protractor.
How is each 4th grade chapter built?
Every chapter has a one-page lesson, a practice worksheet of at least 20 exercises, the worked solutions, a 45-minute test with point values, the test solutions with a scoring guide, and a 10-question online quiz.
Can I print the 4th grade worksheets?
Yes. Each lesson, worksheet, test and solution page has a free PDF in US Letter format, designed to print in black and white.
Which standards do these pages follow?
They follow the Common Core State Standards for Mathematics; the standard codes, such as 4.NBT.B.5 or 4.NF.A.1, are shown at the top of every page.
