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
___35
149___
158___
64___
158___
20___18
19___11
18___12
14___11
1412___
19___13
___414
128___
53___
119___
___85
13___9
12___4
147___
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