Missing Number Worksheet

Fill in the missing numbers to complete each equation. Think about what number makes the equation true!

21 ÷ ___ = 7
4 + ___ = 6
5 - ___ = 3
8 + 1 = ___
7 × 4 = ___
63 ÷ ___ = 7
4 - 1 = ___
7 - ___ = 1
6 + ___ = 7
2 × 2 = ___
4 × ___ = 28
32 ÷ 8 = ___
6 + ___ = 8
1 + 5 = ___
___ + 1 = 6
___ × 9 = 45
5 - ___ = 4
___ + 2 = 6
9 × ___ = 27
7 - ___ = 4
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