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.

___43
13___4
31___
13___11
10___4
13___5
87___
10___5
84___
7___4
186___
18___10
142___
___610
11___4
1912___
___142
128___
18___5
102___
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