6th Grade Square and Cube Numbers Worksheet — Level 3 — Practice Set 3 — 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 3 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.112 = (answer space)
Answer: 121
- 11 × 11 = 121
2.√225 = (answer space)
Answer: 15
- 15 × 15 = 225
3.4 is a square number.
Answer: True
2 × 2 = 4
4.33 = (answer space)
Answer: 27
- 3 × 3 × 3 = 27
5.The cube root of 27 is (answer space).
Answer: 3
- 3 × 3 × 3 = 27
6.1000 is a cube number.
Answer: True
10 × 10 × 10 = 1000
7.√374 lies between the whole numbers (answer space) and (answer space).
Answer: 19, 20
- 192 = 361 and 202 = 400
- 361 < 374 < 400
8.112 + 82 = (answer space)
Answer: 185
- 121 + 64 = 185
9.202 = (answer space)
Answer: 400
- 20 × 20 = 400
10.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
11.121 is a square number.
Answer: True
11 × 11 = 121
12.53 = (answer space)
Answer: 125
- 5 × 5 × 5 = 125
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.