6th Grade Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 6th Grade factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheet6th Grade · Mathematics · Factors, Multiples & Primes6th Grade Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.52 = (answer space)
Answer: 25
- 5 × 5 = 25
2.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
3.110 is a square number.
Answer: False
102 = 100 and 112 = 121, so 110 is not a square number.
4.112 = (answer space)
Answer: 121
- 11 × 11 = 121
5.√64 = (answer space)
Answer: 8
- 8 × 8 = 64
6.81 is a square number.
Answer: True
9 × 9 = 81
7.42 = (answer space)
Answer: 16
- 4 × 4 = 16
8.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
9.140 is a square number.
Answer: False
112 = 121 and 122 = 144, so 140 is not a square number.
10.82 = (answer space)
Answer: 64
- 8 × 8 = 64
11.√25 = (answer space)
Answer: 5
- 5 × 5 = 25
12.73 is a square number.
Answer: False
82 = 64 and 92 = 81, so 73 is not a square number.
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.