Grade 4 · Math · Challenge
Free Fractions of Whole Numbers worksheet - version 9
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-10PVL6G-XSC1
1.What is 2/3 of 21?
2.What is 3/6 of 60?
3.What is 1/3 of 21?
4.What is 8/10 of 20?
5.What is 2/8 of 16?
6.What is 4/6 of 60?
7.What is 1/8 of 48?
8.What is 5/8 of 24?
9.What is 3/10 of 50?
10.What is 2/4 of 32?
11.What is 1/3 of 15?
12.What is 1/2 of 36?
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 9
- What is 2/3 of 21?14
- What is 3/6 of 60?30
- What is 1/3 of 21?7
- What is 8/10 of 20?16
- What is 2/8 of 16?4
- What is 4/6 of 60?40
- What is 1/8 of 48?6
- What is 5/8 of 24?15
- What is 3/10 of 50?15
- What is 2/4 of 32?16
- What is 1/3 of 15?5
- What is 1/2 of 36?18
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.