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- 1. Multiple Choice
Which number is a factor of 10
3
4
5
8
- 2. Multiple ChoiceList the first 5 multiples of 33, 6 10, 15, 201, 33, 6, 9, 12, 156, 9, 12, 15, 18
- 3. 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) - 4. Multiple ChoiceWhich one is a multiple of 4?33221824
- 5. Multiple ChoiceJoe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?7142228 - 6. Multiple ChoiceFind the HCF of 21 and 2834714
- 7. Multiple ChoiceWhat is the LCM of 4 and 12?481216
- 8. Multiple ChoiceFind the HCF of 12 and 15 ?22 x 3360
- 9. Multiple ChoiceFind the HCF of 40 and 60?102030None of the above
- 10. Multiple ChoiceWhat is the LCM of 6 and 8 ?12182436
- 11. Multiple ChoiceFind the HCF of 30 and 362346
- 12. Multiple Choice
Which answer lists all the factors for 40?
1,2,4,5,8,12,14,40
1,2,3,4,5,8,10
1,2,4,5,8,10,20,40
1,2,4,5,6,7,8,9,10
- 13. Multiple ChoiceWhich number is a multiple of 8?244846
- 14. Multiple Choice
What are the next three multiples? 6, 12, 18, ___ ,___ ,___
24, 30, 34
24, 36, 42
24, 30, 36
22, 28, 34
- 15. Multiple Choice
Which is a factor pair of 24?
2,12
3,5
7,6
8,5
- 16. Multiple Choice
Which are factor pairs of 45?
1,45,5,9
1,3,7,9
5,7,8,9
7,9,5,2
- 17. Multiple Choice
2
Prime
Composite
- 18. Multiple Choice
15
Prime
Composite
- 19. Multiple Choice
Multiples of 4
4,8,12,16,20
2,4,6,8
1,2
3,6,9
- Answer choicesTagsAnswer choicesTags