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4th Grade
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Prime or Composite?
Prime or Composite? Worksheets
Name:
Date:
Prime or Composite?
A prime number has exactly two factors: 1 and itself. Circle the right word.
38
prime
composite
2
prime
composite
33
prime
composite
59
prime
composite
18
prime
composite
44
prime
composite
27
prime
composite
60
prime
composite
28
prime
composite
30
prime
composite
10
prime
composite
25
prime
composite
16
prime
composite
11
prime
composite
5
prime
composite
47
prime
composite
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4th Grade · Sheet #1