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___4
___136
19___14
43___
10___1
41___
16___3
___212
___172
___21
101___
11___4
___19
20___15
7___4
15___1
18___6
9___1
19___7
20___5
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