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.

14___7
114___
17___1
10___9
42___
20___17
21___
14___13
63___
3___1
___711
___16
___63
13___9
___23
___142
65___
186___
166___
19___1
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