6th Grade Factors, Multiples and Primes 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 Factors, Multiples and Primes Worksheet — Level 1 — Practice Set 2 — Answers
Part A: Factors
1.List all the factors of 15.
Answer: 1, 3, 5, 15
2.List all the factors of 23.
Answer: 1, 23
3.List all the factors of 17.
Answer: 1, 17
4.List all the factors of 36.
Answer: 1, 2, 3, 4, 6, 9, 12, 18, 36
Part B: Multiples
5.Write the first five multiples of 9.
Answer: 9, 18, 27, 36, 45
6.Write the first five multiples of 8.
Answer: 8, 16, 24, 32, 40
7.Write the first five multiples of 12.
Answer: 12, 24, 36, 48, 60
8.Write the first five multiples of 11.
Answer: 11, 22, 33, 44, 55
Part C: Prime or not?
9.41 is a prime number.
Answer: True
41 has only two factors: 1 and 41.
10.27 is a prime number.
Answer: False
27 = 3 × 9, so it is composite.
11.34 is a prime number.
Answer: False
34 = 2 × 17, so it is composite.
12.22 is a prime number.
Answer: False
22 = 2 × 11, so it is composite.
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.