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.

1916___
___44
___21
19___10
1916___
1513___
19___2
13___8
___114
187___
17___3
21___
13___8
7___5
7___5
17___10
16___13
11___6
10___7
63___
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