7th Grade Simplifying Fractions Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 7th Grade fractions worksheet.
7th Grade Simplifying Fractions Worksheet — Level 3 — Practice Set 4 — Answers
Divide the numerator and denominator by their highest common factor.
1.Simplify
Answer:
- HCF of 84 and 180 is 12
- 84 ÷ 12 = 7 and 180 ÷ 12 = 15
2.Simplify
Answer:
- HCF of 12 and 66 is 6
- 12 ÷ 6 = 2 and 66 ÷ 6 = 11
3.Simplify
Answer:
- HCF of 6 and 9 is 3
- 6 ÷ 3 = 2 and 9 ÷ 3 = 3
4.Simplify
Answer:
- HCF of 10 and 25 is 5
- 10 ÷ 5 = 2 and 25 ÷ 5 = 5
5.Simplify
Answer:
- HCF of 9 and 12 is 3
- 9 ÷ 3 = 3 and 12 ÷ 3 = 4
6.Simplify
Answer:
- HCF of 44 and 77 is 11
- 44 ÷ 11 = 4 and 77 ÷ 11 = 7
7.Simplify
Answer:
- HCF of 2 and 28 is 2
- 2 ÷ 2 = 1 and 28 ÷ 2 = 14
8.Simplify
Answer:
- HCF of 8 and 16 is 8
- 8 ÷ 8 = 1 and 16 ÷ 8 = 2
9.Simplify
Answer:
- HCF of 4 and 12 is 4
- 4 ÷ 4 = 1 and 12 ÷ 4 = 3
10.Simplify
Answer:
- HCF of 28 and 35 is 7
- 28 ÷ 7 = 4 and 35 ÷ 7 = 5
11.Simplify
Answer:
- HCF of 18 and 117 is 9
- 18 ÷ 9 = 2 and 117 ÷ 9 = 13
12.Simplify
Answer:
- HCF of 42 and 49 is 7
- 42 ÷ 7 = 6 and 49 ÷ 7 = 7
13.Simplify
Answer:
- HCF of 8 and 26 is 2
- 8 ÷ 2 = 4 and 26 ÷ 2 = 13
14.Simplify
Answer:
- HCF of 55 and 60 is 5
- 55 ÷ 5 = 11 and 60 ÷ 5 = 12
15.Simplify
Answer:
- HCF of 30 and 40 is 10
- 30 ÷ 10 = 3 and 40 ÷ 10 = 4
16.Simplify
Answer:
- HCF of 6 and 10 is 2
- 6 ÷ 2 = 3 and 10 ÷ 2 = 5
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.