Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
___ × 3 = 21
2 + ___ = 8
___ + 2 = 6
4 + ___ = 6
1 + ___ = 7
1 ÷ 1 = ___
___ ÷ 2 = 6
21 ÷ 7 = ___
6 × ___ = 30
___ + 1 = 5
3 + ___ = 4
9 ÷ ___ = 1
9 - 5 = ___
___ + 1 = 5
___ ÷ 9 = 7
1 × 8 = ___
___ - 6 = 2
___ + 5 = 9
5 - 3 = ___
___ + 3 = 6