Prime/Composite
Are the numbers prime, composite of both?
7
29
Prime
30
1,3,5,6,10,15,30
There are 23 slices of pizza and 12 slices dropped on the floor? What's the fraction?
12/23
Are these numbers prime, composite or both?
18
8
Composite
72
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
There are 18 birthday presents and your brother took 17 of them? What's the fraction of how many birthday presents your brother stole?
17/18
Are these numbers prime, composite or both? Which numbers are prime, composite or both?
17
13
26
Prime and Composite
17-Prime
13-Prime
26-Composite
What are the Factors for both numbers and what is the GCF for both numbers?
52 and 30
1, 2, 4, 13, 26, 52
1, 2, 3, 5, 6, 10, 15, 30
2
There are 50 cupcakes at your birthday party. There are 18 vanilla cupcakes. How many chocolate cupcakes are there?
32/50
Are these numbers prime, composite or both? Which numbers are prime, composite or both?
10
19
57
73
Prime and Composite
10-Composite
19-Prime
57-Composie
73-Prime
What are the Factors for both numbers and what is the GCF for both numbers?
92 and 50
1, 2, 4, 23, 46, 92
1, 2, 5, 10, 25, 50
2
There are 57 monkeys at the zoo. 12 of the monkeys are babies and 17 dad monkeys. How many mom monkeys are there?
28/57
Are these numbers prime, composite or both? Which numbers are prime, composite or both? How many are there?
17
21
59
67
Prime and Composite
17-Prime
21-Composite
59-Prime
67-Prime
What are the Factors for both numbers and what is the GCF for both numbers?
56 and 80
1, 2, 4, 7, 8, 14, 28, 56
1, 2, 4, 5, 8, 10, 16, 20, 40
4
There were 85 dogs at the dog park. There were 23 stray dogs in the park? How many dogs were at the park that have owners.
62/85