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11 questions
What are all of the factors of 15?
1,3,5,15
5,15
1,15
1,5
What are the factors of 30?
1,2,3,5,6,10,15,30
1,2,3,10,15,30
1,2,3,4,5,6
5,6
What are the factors of 19?
1
19
1,19
0
Which is a factor pair of 22?
1,11
2,11
21,1
22,3
If 5 a factor of 27?
yes
no
Is 5 a factor of 30?
yes
no
Is 5 a factor of 36?
no
yes
Is 5 a factor of 35?
no
yes
Find all of the factor pairs of 24.
1 x 24, 2 x 12
1 x 24, 2 x 12, 3 x 8
1 x 24, 4 x 6
1 x 24, 2 x 12, 3 x 8, 4 x 6
Which factor of 12 is missing in the list of numbers? 1,2,3,4,___,12.
5
6
8
10
Select all the possible ways to make factor pairs of 54.
1 x 57
1 x 54
2 x 27
50 x 4
3 x 18
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