Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
21 ÷ ___ = 3
___ ÷ 3 = 9
3 × ___ = 18
2 - ___ = 1
7 - ___ = 5
___ + 1 = 8
6 + 3 = ___
___ + 4 = 9
6 - ___ = 1
___ - 3 = 1
___ × 9 = 18
8 + ___ = 9
8 + 1 = ___
10 - ___ = 6
2 × 4 = ___
8 + 1 = ___
8 + 1 = ___
6 + 1 = ___
6 - ___ = 3
4 ÷ ___ = 2