Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
3 + ___ = 4
6 - ___ = 5
5 - ___ = 3
21 ÷ 3 = ___
3 + 6 = ___
___ + 1 = 8
9 - ___ = 5
2 - 1 = ___
___ - 4 = 3
4 × ___ = 32
9 - 4 = ___
2 + 6 = ___
1 + 5 = ___
7 × ___ = 21
5 + 3 = ___
___ + 3 = 4
2 + ___ = 5
___ × 9 = 9
5 × ___ = 15
6 - ___ = 5