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Grade 3 Fraction of a Number Worksheets

Find a fraction of a whole amount, like 1/4 of 12.

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Fractions · Grade 3

Grade
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SkillEach skill is a different kind of question, with its own levels.
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Grade 3 · 2 pages · A4

Fractions Practice

Grade 3 • Fraction of a Number • Non-unit fractions
Name:Date:

Find each fraction of the number.

  1. 1) 5/6 of 24 =
  2. 2) 3/4 of 40 =
  3. 3) 5/8 of 56 =
  1. 4) 3/4 of 28 =
  2. 5) 2/3 of 57 =
  3. 6) 4/5 of 10 =
  1. 7) 3/4 of 8 =
  2. 8) 3/4 of 24 =
  3. 9) 5/6 of 12 =
  1. 10) 7/8 of 24 =
  2. 11) 3/10 of 30 =
  3. 12) 5/6 of 30 =
  1. 13) 3/5 of 10 =
  2. 14) 7/8 of 48 =
  3. 15) 2/3 of 9 =
  1. 16) 3/8 of 24 =
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Page 1 of 2

Answer Key

  1. 1. 20
  2. 2. 30
  3. 3. 35
  4. 4. 21
  1. 5. 38
  2. 6. 8
  3. 7. 6
  4. 8. 18
  1. 9. 10
  2. 10. 21
  3. 11. 9
  4. 12. 25
  1. 13. 6
  2. 14. 42
  3. 15. 6
  4. 16. 9
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Page 2 of 2

What each level generates

Grade 3 fraction of a number — the exact skill behind each difficulty setting, straight from the generator.

  1. Level 1Unit fractions, small numbers
  2. Level 2Non-unit fractions
  3. Level 3Find two fractions, then combine

Grade levels follow the progression common to most English-language curricula — not one specific national curriculum. Every level shows exactly what it generates, so you can check the fit with your own program. See the full scope & sequence →

More Grade 3 fractions skills

Each one generates a different kind of question, with its own three levels and answer key.

Frequently asked questions

▸What fractions should a Grade 3 student know?

Unit fractions (1/2, 1/3, 1/4, up to about 1/8, plus tenths), finding unit and simple non-unit fractions of small quantities, and equivalences like 2/4 = 1/2. Comparing is limited to pairs that share a denominator or share a numerator, and to judging a fraction against one half. The sheets here keep to that range, except that the equivalence sheets also use larger denominators such as 12, 16, 24 and 30.

▸How does the Equivalent Fractions sheet work?

Each problem shows a fraction pair with one number missing — for example 1/2 = ?/8 — and the pairs are generated so the missing value is always a whole number. Level 1 scales up, so students find the blank by spotting what the known parts were multiplied by. Level 2 runs the pair the other way, from 8/12 back down to 2/3, and level 3 mixes both directions.

▸Do the Grade 3 sheets ever compare fractions with different denominators?

Only in two easy cases. Comparing fractions with unrelated denominators usually means finding a common denominator first, which is Grade 4 work and has its own sheets there. Grade 3 here compares and orders same-denominator sets, same-numerator sets (3/5 against 3/8, or unit fractions), and single fractions against one half, none of which needs a common denominator.

▸Does the worksheet come with an answer key?

Yes — tick the answer key box and a numbered key prints on a separate final page, so you can keep it aside while your student works.

▸Can I get new problems without changing my settings?

Press Shuffle. You get a fresh set at the same grade, skill, level and question count, and each shuffled sheet gets its own link you can bookmark or share.

▸What age is Grade 3 fraction work for?

Typically 8–9 year olds, but the three levels inside each skill mean you can hand the same page to a younger child ready to stretch or an older one who needs review.