7th Grade Square and Cube Numbers Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 7th Grade factors, multiples & primes worksheet.
7th Grade Square and Cube Numbers Worksheet — Level 2 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.12 = (answer space)
Answer: 1
- 1 × 1 = 1
2.√36 = (answer space)
Answer: 6
- 6 × 6 = 36
3.25 is a square number.
Answer: True
5 × 5 = 25
4.43 = (answer space)
Answer: 64
- 4 × 4 × 4 = 64
5.The cube root of 216 is (answer space).
Answer: 6
- 6 × 6 × 6 = 216
6.29 is a cube number.
Answer: False
29 is not a whole number cubed.
7.112 = (answer space)
Answer: 121
- 11 × 11 = 121
8.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
9.136 is a square number.
Answer: False
112 = 121 and 122 = 144, so 136 is not a square number.
10.63 = (answer space)
Answer: 216
- 6 × 6 × 6 = 216
11.The cube root of 8 is (answer space).
Answer: 2
- 2 × 2 × 2 = 8
12.27 is a cube number.
Answer: True
3 × 3 × 3 = 27
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.