7th Grade Square and Cube Numbers Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the 7th Grade factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheet7th Grade · Mathematics · Factors, Multiples & Primes7th Grade Square and Cube Numbers Worksheet — Level 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.142 = (answer space)
Answer: 196
- 14 × 14 = 196
2.√169 = (answer space)
Answer: 13
- 13 × 13 = 169
3.93 is a square number.
Answer: False
92 = 81 and 102 = 100, so 93 is not a square number.
4.23 = (answer space)
Answer: 8
- 2 × 2 × 2 = 8
5.The cube root of 27 is (answer space).
Answer: 3
- 3 × 3 × 3 = 27
6.8 is a cube number.
Answer: True
2 × 2 × 2 = 8
7.152 = (answer space)
Answer: 225
- 15 × 15 = 225
8.√64 = (answer space)
Answer: 8
- 8 × 8 = 64
9.102 is a square number.
Answer: False
102 = 100 and 112 = 121, so 102 is not a square number.
10.13 = (answer space)
Answer: 1
- 1 × 1 × 1 = 1
11.The cube root of 125 is (answer space).
Answer: 5
- 5 × 5 × 5 = 125
12.66 is a cube number.
Answer: False
66 is not a whole number cubed.
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.