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.

___104
75___
4___1
84___
101___
___416
183___
11___4
13___12
188___
13___12
196___
19___12
42___
1817___
13___7
15___4
61___
42___
___21
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