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Free 4th grade math worksheets

25 questions with the answers, free to print and free to photocopy for your own students. Questions taken from the curriculum itself rather than generated — fractions, area and perimeter, time, rounding, comparing — the reasoning a grade actually covers, not only the number facts.

Enjoy them. If you want more, or something we do not have yet, write to support@uponlylearning.com and ask — we read it.

Math — Grade 4

25 questions · answers marked

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  1. 1. A straight path with two endpoints is called a...
    1. A. ray with one endpoint
    2. B. angle
    3. C. line
    4. D. line segment ← Answer
  2. 2. How many inches are in 3 feet?
    1. A. 36 inches ← Answer
    2. B. 15 inches
    3. C. 30 inches
    4. D. 4 inches
  3. 3. Is an angle of 120° acute, right or obtuse?
    1. A. Obtuse ← Answer
    2. B. Straight
    3. C. Right
    4. D. Acute
  4. 4. What is the value of the 4 in 248,190?
    1. A. 400
    2. B. 4,000
    3. C. 40,000 ← Answer
    4. D. 400,000
  5. 5. What is 7 × 40?
    1. A. 28
    2. B. 47
    3. C. 280 ← Answer
    4. D. 2,800
  6. 6. What is 63 ÷ 3?
    1. A. 12
    2. B. 21 ← Answer
    3. C. 60
    4. D. 201
  7. 7. Which fraction is equivalent to 1/2?
    1. A. 3/6 ← Answer
    2. B. 3/5
    3. C. 1/3
    4. D. 2/3
  8. 8. What is 1/5 + 3/5?
    1. A. 4/5 ← Answer
    2. B. 4/10
    3. C. 2/5
    4. D. 3/5
  9. 9. Write 7/10 as a decimal.
    1. A. 0.07
    2. B. 0.7 ← Answer
    3. C. 7.0
    4. D. 7.10
  10. 10. Which is a factor of 15?
    1. A. 4
    2. B. 5 ← Answer
    3. C. 6
    4. D. 30
  11. 11. A straight path with one endpoint that goes on forever in one direction is a...
    1. A. line
    2. B. point
    3. C. line segment
    4. D. ray ← Answer
  12. 12. How many ounces are in 2 pounds?
    1. A. 20 ounces
    2. B. 18 ounces
    3. C. 8 ounces
    4. D. 32 ounces ← Answer
  13. 13. Is an angle of 15° acute, right or obtuse?
    1. A. Acute ← Answer
    2. B. Straight
    3. C. Right
    4. D. Obtuse
  14. 14. Which shows 52,306 in expanded form?
    1. A. 50,000 + 2,000 + 30 + 6
    2. B. 50,000 + 2,000 + 300 + 6 ← Answer
    3. C. 5,000 + 2,000 + 300 + 6
    4. D. 52,000 + 306 + 0
  15. 15. What is 6 × 300?
    1. A. 180
    2. B. 306
    3. C. 1,800 ← Answer
    4. D. 18,000
  16. 16. What is 48 ÷ 4?
    1. A. 11
    2. B. 12 ← Answer
    3. C. 14
    4. D. 102
  17. 17. Fill in the blank: 1/4 = ?/8
    1. A. 1
    2. B. 2 ← Answer
    3. C. 4
    4. D. 5
  18. 18. What is 6/8 - 2/8?
    1. A. 8/8
    2. B. 4/16
    3. C. 4/0
    4. D. 4/8 ← Answer
  19. 19. Write 0.4 as a fraction.
    1. A. 1/4
    2. B. 4/10 ← Answer
    3. C. 40/10
    4. D. 4/100
  20. 20. Is 13 prime or composite?
    1. A. Composite
    2. B. Both
    3. C. Prime ← Answer
    4. D. Neither
  21. 21. A straight path with arrows on both ends is a...
    1. A. vertex
    2. B. line ← Answer
    3. C. line segment
    4. D. ray
  22. 22. How many grams are in 5 kilograms?
    1. A. 500 grams
    2. B. 50 grams
    3. C. 5,000 grams ← Answer
    4. D. 50,000 grams
  23. 23. An angle measures exactly 90°. What is it called?
    1. A. A straight angle
    2. B. A right angle ← Answer
    3. C. An acute angle
    4. D. An obtuse angle
  24. 24. Compare: 67,814 ___ 67,418
    1. A. > ← Answer
    2. B. +
    3. C. <
    4. D. =
  25. 25. What is 2 × 47?
    1. A. 49
    2. B. 84
    3. C. 94 ← Answer
    4. D. 814
UpOnly Learning · uponlylearning.com · free to print and photocopy for your own studentsMath — Grade 4
UpOnly Learning · uponlylearning.com · Math Grade 4
From the workbook

A real page of Math · Grade 4

Line Detectives: Parallel, Perpendicular and Symmetric

The child will draw and identify points, lines, line segments, rays, parallel and perpendicular lines, classify shapes by their lines and angles, and find lines of symmetry. · 40 min

Warm-up — say this

“Shapes are made of lines and corners. Today you are a line detective, looking for special lines hiding everywhere.”

Worked example

Which capital letters in the word HOME have at least one line of symmetry?

Answer: All four. H has a vertical and a horizontal line of symmetry. O has many. M has a vertical line. E has a horizontal line through its middle.

A mistake students make

A rectangle has 4 lines of symmetry, including corner to corner.

How the book fixes it

Cut out a long rectangle and fold it corner to corner. The halves do not match. A rectangle that is not a square has only 2 lines of symmetry: one up and down, one side to side.

Note to the parent

Keep an index card handy as a right-angle checker. It turns guessing into testing and makes perpendicular lines easy to confirm.

That is one topic of many. The free questions above check a skill; this is the part that teaches it.

Practice is not teaching. Math · Grade 4 is the part that teaches.

These questions check a skill your student has already met. They do not explain anything, and they are not meant to — that is what the workbook is for, and it is the whole difference between the two.

  1. It teaches.Each topic is a forty-minute lesson that tells you what to say, in order: a five-minute warm-up, twelve minutes of teaching, ten minutes guided, ten minutes on their own, three minutes to close. Written for a parent who has never taught.
  2. It explains.Two worked examples per topic, and the two mistakes students actually make on that exact skill — named, with how to correct each one. When a student is stuck, the book already knows why.
  3. It reviews.Every answer comes with a short explanation, not just a key. And every topic has its own question bank, so a student who needs another go gets different questions rather than the same page again.
  4. It is a plan, not a pile.Every topic names the standard it addresses, in teaching order, so you can see the whole year before you start.

Not sure which grade to start in? Write to support@uponlylearning.com and tell us about your student. We will tell you honestly, including if the answer is a grade below the one they are in.

Why this exists

I was spending thousands a month on tutors, and when I asked about enrolling a second or third child the answer was the same everywhere: that will be double. So I built the thing I could not find — nine subjects, kindergarten through grade 5, every topic in the order a student should actually meet it.

Dr. Evan J. Hasson, DC — Founder · Read the whole story

Other grades

Grade 4, other subjects

Further reading

Questions parents ask

Are these math worksheets really free?

Yes. All 25 questions and their answers are on this page, free to print and free to photocopy for your own students. There is no account, no email address and no card.

Can a teacher or a tutor use these with a class?

Yes. Print and photocopy them for the students you teach. The only thing we ask is that you do not republish them as your own or sell them.

Where are the answers?

Marked beside each question on this page, so it prints as its own answer key. If you want a clean copy for a student, print it and cover the answer column, or use the sample workbook instead.

What grade are these for?

Grade 4. Every other grade from kindergarten to grade 5 has its own page, linked at the foot of this one. If your student finds these hard, try the grade below — that is normal and it is not a problem.

What do the paid workbooks add?

These questions check a skill. The workbook teaches it: a forty-minute lesson that tells you what to say, two worked examples, the two mistakes students actually make on that skill and how to correct each one, and an explanation beside every answer rather than a bare key.