Grade 5 · Math · Challenge
Free Grade 5 Fractions of Whole Numbers worksheet - version 2
Find larger non-unit fractions of whole numbers. This printable version includes 12 grade-appropriate questions and a separate answer sheet.
Grade 5 Fractions of Whole Numbers
Grade 5 · Stretch challenge · 12 questions · Version PG-1AMCM80-1865
1.What is 3/4 of 108?
2.What is 1/5 of 30?
3.What is 2/3 of 48?
4.What is 9/10 of 80?
5.What is 1/3 of 78?
6.What is 1/10 of 80?
7.What is 3/6 of 108?
8.What is 4/10 of 20?
9.What is 4/5 of 80?
10.What is 1/3 of 21?
11.What is 4/8 of 72?
12.What is 3/5 of 35?
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 2
- What is 3/4 of 108?81
- What is 1/5 of 30?6
- What is 2/3 of 48?32
- What is 9/10 of 80?72
- What is 1/3 of 78?26
- What is 1/10 of 80?8
- What is 3/6 of 108?54
- What is 4/10 of 20?8
- What is 4/5 of 80?64
- What is 1/3 of 21?7
- What is 4/8 of 72?36
- What is 3/5 of 35?21
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.