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4th Grade
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Prime or Composite?
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Sheet 8
Prime or Composite? — Worksheet 8
Name:
Date:
Prime or Composite?
A prime number has exactly two factors: 1 and itself. Circle the right word.
11
prime
composite
38
prime
composite
19
prime
composite
43
prime
composite
36
prime
composite
28
prime
composite
50
prime
composite
16
prime
composite
31
prime
composite
5
prime
composite
32
prime
composite
6
prime
composite
35
prime
composite
15
prime
composite
58
prime
composite
42
prime
composite
fun
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4th Grade · Sheet #8