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Whole Numbers as Fractions is a free printable Grade 3 maths worksheet on fractions equal to a whole number, and those that are not, aligned to Common Core standard 3.NF.A.3. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 20 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Whole Numbers as Fractions

3.NF.A.3

NameDate

Fill in the missing number.

1.4 = ___/4
2.8/2 = ___
3.4 = ___/12
4.9/9 = ___
5.3 = ___/9
6.6/2 = ___
7.21/7 = ___
8.4 = ___/3
9.6/6 = ___
10.1 = ___/3
11.3 = ___/6
12.2 = ___/12

LessonPrint · 3.NF.A.3 · Set 20 · free to copy for classroom use

Answer key — Whole Numbers as Fractions

Set 20. Prints on its own sheet.

  1. 1.16
  2. 2.4
  3. 3.48
  4. 4.1
  5. 5.27
  6. 6.3
  7. 7.3
  8. 8.12
  9. 9.1
  10. 10.3
  11. 11.18
  12. 12.24

Last reviewed 2026-09-05. Aligned to 3.NF.A.3 of the Common Core State Standards for mathematics.