6th Grade Square and Cube Numbers Worksheet — Level 3 — Practice Set 4 — 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 3 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.32 = (answer space)
Answer: 9
- 3 × 3 = 9
2.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
3.117 is a square number.
Answer: False
102 = 100 and 112 = 121, so 117 is not a square number.
4.63 = (answer space)
Answer: 216
- 6 × 6 × 6 = 216
5.The cube root of 512 is (answer space).
Answer: 8
- 8 × 8 × 8 = 512
6.343 is a cube number.
Answer: True
7 × 7 × 7 = 343
7.√222 lies between the whole numbers (answer space) and (answer space).
Answer: 14, 15
- 142 = 196 and 152 = 225
- 196 < 222 < 225
8.122 + 52 = (answer space)
Answer: 169
- 144 + 25 = 169
9.42 = (answer space)
Answer: 16
- 4 × 4 = 16
10.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
11.62 is a square number.
Answer: False
72 = 49 and 82 = 64, so 62 is not a square number.
12.43 = (answer space)
Answer: 64
- 4 × 4 × 4 = 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.