Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
21 ÷ 3 = ___
___ + 1 = 3
5 - ___ = 5
2 + 8 = ___
4 + ___ = 10
7 - 6 = ___
9 + ___ = 12
___ + 7 = 9
___ ÷ 7 = 8
4 - ___ = 4
6 + 1 = ___
___ - 7 = 1
4 + 0 = ___
___ + 4 = 5
___ - 0 = 4
3 × ___ = 15
___ × 9 = 27
81 ÷ 9 = ___
8 × ___ = 0
9 + 4 = ___