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.

12___3
161___
54___
21___
21___
108___
147___
42___
103___
145___
4___3
___21
153___
52___
___21
53___
16___1
19___9
15___13
___73
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