Grade 4 · Math · Challenge
Free Fractions of Whole Numbers worksheet - version 15
Find unit and non-unit fractions of whole numbers. This printable version includes 12 grade-appropriate questions and a separate answer sheet.
Fractions of Whole Numbers
Grade 4 · Stretch challenge · 12 questions · Version PG-4N5XOV-XSC1
1.What is 2/5 of 15?
2.What is 1/3 of 36?
3.What is 1/3 of 54?
4.What is 1/2 of 60?
5.What is 5/6 of 42?
6.What is 2/10 of 40?
7.What is 1/2 of 22?
8.What is 1/4 of 28?
9.What is 1/2 of 54?
10.What is 3/5 of 20?
11.What is 2/5 of 45?
12.What is 3/6 of 42?
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 15
- What is 2/5 of 15?6
- What is 1/3 of 36?12
- What is 1/3 of 54?18
- What is 1/2 of 60?30
- What is 5/6 of 42?35
- What is 2/10 of 40?8
- What is 1/2 of 22?11
- What is 1/4 of 28?7
- What is 1/2 of 54?27
- What is 3/5 of 20?12
- What is 2/5 of 45?18
- What is 3/6 of 42?21
Worked example
3/4 of 20 = 15. Divide 20 by 4, then multiply 5 by 3.
Common mistake
Dividing by the numerator instead of the denominator.
Helpful hint
Divide by the bottom number, multiply by the top number.