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.

18___5
___11
207___
20___12
114___
12___11
___13
9___8
3___1
___116
65___
___151
10___7
17___13
135___
145___
17___2
85___
13___5
17___8
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