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Grade 5 Fractions of Whole Numbers

Grade 5 · On-level practice · 12 questions · Version PG-10UWFNF-1PK9

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1.What is 1/3 of 87?
2.What is 1/10 of 110?
3.What is 6/8 of 96?
4.What is 4/6 of 120?
5.What is 1/2 of 114?
6.What is 4/8 of 48?
7.What is 3/8 of 112?
8.What is 4/8 of 56?
9.What is 2/4 of 16?
10.What is 3/6 of 18?
11.What is 1/5 of 25?
12.What is 9/10 of 90?

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 1
  1. What is 1/3 of 87?29
  2. What is 1/10 of 110?11
  3. What is 6/8 of 96?72
  4. What is 4/6 of 120?80
  5. What is 1/2 of 114?57
  6. What is 4/8 of 48?24
  7. What is 3/8 of 112?42
  8. What is 4/8 of 56?28
  9. What is 2/4 of 16?8
  10. What is 3/6 of 18?9
  11. What is 1/5 of 25?5
  12. What is 9/10 of 90?81

Worked example

5/6 of 42 = 35. Divide 42 by 6, then multiply 7 by 5.

Common mistake

Multiplying before dividing and creating unnecessary large numbers.

Helpful hint

Divide by the denominator first when it divides evenly.