Composite Numbers Worksheet

Composite Numbers
Identify and color all the boxes with composite numbers.
1
11
21
31
41
51
61
71
81
91
2 3
12 13
22 23
32 33
42 43
52 53
62 63
72 73
82 83
92 93
4
14
24
34
44
54
64
74
84
94
5 6
15 16
25 26
35 36
45 46
55 56
65 66
75 76
85 86
95 96
7 8 9
17 18 19
27 28 29
37 38 39
47 48 49
57 58 59
67 68 69
77 78 79
87 88 89
97 98 99
10
20
30
40
50
60
70
80
90
100
A Composite Number is a whole number with 3 or
more factors.
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