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Fractions
Math
Grade 4 Math
Grade 5 Math
Grade 6 Math
Middle School Math

 

Name _____________________________
Date ___________________
Prime and Composite Numbers
Classify each number as prime or composite.

1.         37
Prime
Composite
2.         12
Prime
Composite
3.         22
Prime
Composite
4.         24
Prime
Composite
5.         9
Prime
Composite
6.         11
Prime
Composite
7.         8
Prime
Composite
8.         7
Prime
Composite
9.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
10.         27
Prime
Composite
11.         5
Prime
Composite
12.         35
Prime
Composite
13.         71
Prime
Composite
14.         16
Prime
Composite
15.         90
Prime
Composite
16.         69
Prime
Composite
17.         29
Prime
Composite
18.         39
Prime
Composite
19.         88
Prime
Composite
20.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
21.         60
Prime
Composite
22.         17
Prime
Composite
23.         89
Prime
Composite
24.         48
Prime
Composite
25.         85
Prime
Composite
26.         19
Prime
Composite
27.         41
Prime
Composite
28.         93
Prime
Composite
29.         58
Prime
Composite
30.         80
Prime
Composite
31.         97
Prime
Composite
32.         76
Prime
Composite
33.         99
Prime
Composite
34.         31
Prime
Composite
35.         50
Prime
Composite
36.         65
Prime
Composite
37.         34
Prime
Composite
38.         56
Prime
Composite
39.         61
Prime
Composite
40.         2
Prime
Composite

 


Answer Key


Sample
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Fractions
Math
Grade 4 Math
Grade 5 Math
Grade 6 Math
Middle School Math