Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

81___
136___
1817___
141___
21___
___125
___62
86___
109___
7___5
17___16
3___1
53___
1310___
52___
209___
14___7
19___13
42___
19___13
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