Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
___ × 3 = 21
7 + 1 = ___
4 - ___ = 1
1 × 1 = ___
3 × ___ = 9
5 × ___ = 45
7 × ___ = 63
8 + 1 = ___
___ ÷ 7 = 3
2 - ___ = 1
___ × 3 = 27
28 ÷ ___ = 7
___ - 1 = 3
___ + 6 = 8
7 + ___ = 8
8 + ___ = 9
___ + 1 = 8
5 - 4 = ___
3 - 1 = ___
16 ÷ 4 = ___