Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
2 - ___ = 1
7 - ___ = 4
21 ÷ ___ = 7
7 + 1 = ___
5 + ___ = 9
___ + 1 = 4
___ ÷ 4 = 1
1 + ___ = 4
___ - 3 = 5
4 - ___ = 3
___ - 2 = 1
1 ÷ 1 = ___
12 ÷ ___ = 4
___ × 1 = 9
___ + 2 = 9
___ × 1 = 4
2 + 1 = ___
___ + 2 = 5
54 ÷ 9 = ___
10 - ___ = 4