Year 7 Square and Cube Numbers Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 7 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Factors, Multiples & PrimesYear 7 Square and Cube Numbers Worksheet — Level 1 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.42 = (answer space)
Answer: 16
- 4 × 4 = 16
2.√25 = (answer space)
Answer: 5
- 5 × 5 = 25
3.36 is a square number.
Answer: True
6 × 6 = 36
4.122 = (answer space)
Answer: 144
- 12 × 12 = 144
5.√49 = (answer space)
Answer: 7
- 7 × 7 = 49
6.110 is a square number.
Answer: False
102 = 100 and 112 = 121, so 110 is not a square number.
7.82 = (answer space)
Answer: 64
- 8 × 8 = 64
8.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
9.61 is a square number.
Answer: False
72 = 49 and 82 = 64, so 61 is not a square number.
10.72 = (answer space)
Answer: 49
- 7 × 7 = 49
11.√81 = (answer space)
Answer: 9
- 9 × 9 = 81
12.25 is a square number.
Answer: True
5 × 5 = 25
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.