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- 1. Multiple Choice
Which of the following is a factor of 12? Select all that apply.
12
2
24
3
- 2. Multiple Choice
Select all of the multiples of 8.
2
8
32
4
- 3. Multiple Choice
Select all of the prime numbers.
3
9
29
2
- 4. Multiple Choice
Select all of the square numbers.
9
16
24
100
- 5. Multiple Choice
Select all of the composite numbers.
12
16
3
7
- 6. Multiple Choice
What are the factors of 15?
1, 2, 3, 5, 15
1, 3, 5, 15
1, 2, 3, 4, 5
1, 5, 10, 15
- 7. Multiple Choice
What are the factors of 24?
1, 2, 3, 4, 5, 6, 7, 8, 24
1, 3, 4, 6, 8, 10, 24
1, 2, 3, 4, 6, 8, 12, 24
1, 2, 4, 8, 12, 24
- 8. Multiple Choice
What are the first five multiples of 3?
6, 9, 15, 18, 21
3, 6, 9, 12, 18
3, 6, 9, 15, 18
3, 6, 9, 12, 15
- 9. Multiple Choice
Which one of the numbers below is prime numbers?
15
17
16
12
- 10. Multiple Choice
What are the first six multiples of 7?
14, 35, 21, 28, 42
7, 28, 42, 35, 63
7, 14, 28, 35, 42, 56
7, 14, 21, 28, 35, 42
- 11. Multiple Choice
Which number is neither a prime nor a composite number ?
1
3
5
7
- 12. Multiple ChoiceA prime number is...a number that has only one factor.a number that has at least two factors.a number that has more than two factors.a number that has only two factors.
(1 and itself) - 13. Multiple ChoiceComposite numbers:Are always bigger than prime numbersHave more than 2 factorsHave 2 pairs of factorsDon't have factors
- 14. Multiple ChoiceList the first 5 multiples of 81, 2, 4, 88, 16, 25, 32, 408, 16, 24, 32, 408, 16, 24, 31, 40
- 15. Multiple ChoiceWhich number is prime?25113614
- 16. Multiple ChoiceWhich number is composite?177520
- 17. Multiple ChoiceWhich number is NOT a multiple of 3?12331421
- 18. Multiple ChoiceWhich number is NOT a factor for 30?15257
- 19. Multiple ChoiceWhich are the factors of both 6 and 15?9563
- 20. Multiple Choice
TRUE or FALSE?
A FACTOR is greater than the number you are factoring
TRUE
FALSE
- Answer choicesTagsAnswer choicesTags