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4th Grade
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Prime or Composite?
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Sheet 16
Prime or Composite? — Worksheet 16
Name:
Date:
Prime or Composite?
A prime number has exactly two factors: 1 and itself. Circle the right word.
39
prime
composite
10
prime
composite
46
prime
composite
24
prime
composite
22
prime
composite
3
prime
composite
57
prime
composite
32
prime
composite
13
prime
composite
28
prime
composite
2
prime
composite
18
prime
composite
26
prime
composite
36
prime
composite
51
prime
composite
52
prime
composite
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4th Grade · Sheet #16