4th Grade Simplifying Fractions Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 4th Grade fractions worksheet.
4th Grade Simplifying Fractions Worksheet — Level 3 — Answers
Divide the numerator and denominator by their highest common factor.
1.Simplify
Answer:
- HCF of 12 and 36 is 12
- 12 ÷ 12 = 1 and 36 ÷ 12 = 3
2.Simplify
Answer:
- HCF of 10 and 90 is 10
- 10 ÷ 10 = 1 and 90 ÷ 10 = 9
3.Simplify
Answer:
- HCF of 55 and 66 is 11
- 55 ÷ 11 = 5 and 66 ÷ 11 = 6
4.Simplify
Answer:
- HCF of 10 and 15 is 5
- 10 ÷ 5 = 2 and 15 ÷ 5 = 3
5.Simplify
Answer:
- HCF of 12 and 20 is 4
- 12 ÷ 4 = 3 and 20 ÷ 4 = 5
6.Simplify
Answer:
- HCF of 6 and 12 is 6
- 6 ÷ 6 = 1 and 12 ÷ 6 = 2
7.Simplify
Answer:
- HCF of 14 and 22 is 2
- 14 ÷ 2 = 7 and 22 ÷ 2 = 11
8.Simplify
Answer:
- HCF of 6 and 48 is 6
- 6 ÷ 6 = 1 and 48 ÷ 6 = 8
9.Simplify
Answer:
- HCF of 11 and 22 is 11
- 11 ÷ 11 = 1 and 22 ÷ 11 = 2
10.Simplify
Answer:
- HCF of 7 and 49 is 7
- 7 ÷ 7 = 1 and 49 ÷ 7 = 7
11.Simplify
Answer:
- HCF of 18 and 30 is 6
- 18 ÷ 6 = 3 and 30 ÷ 6 = 5
12.Simplify
Answer:
- HCF of 14 and 49 is 7
- 14 ÷ 7 = 2 and 49 ÷ 7 = 7
13.Simplify
Answer:
- HCF of 10 and 25 is 5
- 10 ÷ 5 = 2 and 25 ÷ 5 = 5
14.Simplify
Answer:
- HCF of 63 and 77 is 7
- 63 ÷ 7 = 9 and 77 ÷ 7 = 11
15.Simplify
Answer:
- HCF of 9 and 99 is 9
- 9 ÷ 9 = 1 and 99 ÷ 9 = 11
16.Simplify
Answer:
- HCF of 24 and 112 is 8
- 24 ÷ 8 = 3 and 112 ÷ 8 = 14
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.