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.

143___
13___6
20___6
___99
13___6
15___1
164___
14___11
1914___
___51
18___12
17___13
31___
106___
187___
1611___
11___4
20___19
32___
20___5
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