Prime And Composite Numbers Worksheet
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1
2Terminology
Write definitions:
Factors
Prime numbers
Composite numbers
List all sets of factors for each whole number 1 through 20:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
List the prime numbers less than 20:
Define multiples:
The first four multiples of 5 are______________________________.
The first five multiples of 6 are ______________________________.
Circle the multiples of 7:
10
14
21
27
35
45
49
63
70
84
Circle the multiples of 11:
11
21
33
54
66
71
77
99
110 121
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