7th Grade Square and Cube Numbers Worksheet — Level 1 — Practice Set 4 — 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 1 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.92 = (answer space)
Answer: 81
- 9 × 9 = 81
2.√64 = (answer space)
Answer: 8
- 8 × 8 = 64
3.67 is a square number.
Answer: False
82 = 64 and 92 = 81, so 67 is not a square number.
4.52 = (answer space)
Answer: 25
- 5 × 5 = 25
5.√49 = (answer space)
Answer: 7
- 7 × 7 = 49
6.105 is a square number.
Answer: False
102 = 100 and 112 = 121, so 105 is not a square number.
7.22 = (answer space)
Answer: 4
- 2 × 2 = 4
8.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
9.100 is a square number.
Answer: True
10 × 10 = 100
10.102 = (answer space)
Answer: 100
- 10 × 10 = 100
11.√25 = (answer space)
Answer: 5
- 5 × 5 = 25
12.64 is a square number.
Answer: True
8 × 8 = 64
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.