Basic Subtraction 1 Subtraction is removing some objects from a group. The meaning of 5-3=2 is "Three objects are taken away from a group of five objects and two objects remain".
Subtraction Facts
| Zero |
| 0-0=0 |
| One |
| 1-0=1 | 1-1=0 |
| Two |
| 2-0=2 | 2-1=1 | 2-2=0 |
| Three |
| 3-0=3 | 3-1=2 | 3-2=1 | 3-3=0 |
| Four |
| 4-0=4 | 4-1=3 | 4-2=2 | 4-3=1 | 4-4=0 |
| Five |
| 5-0=5 | 5-1=4 | 5-2=3 | 5-3=2 | 5-4=1 |
| 5-5=0 |
| Six |
| 6-0=6 | 6-1=5 | 6-2=4 | 6-3=3 | 6-4=2 |
| 6-5=1 | 6-6=0 |
| Seven |
| 7-0=7 | 7-1=6 | 7-2=5 | 7-3=4 | 7-4=3 |
| 7-5=2 | 7-6=1 | 7-7=0 |
| Eight |
| 8-0=8 | 8-1=7 | 8-2=6 | 8-3=5 | 8-4=4 |
| 8-5=3 | 8-6=2 | 8-7=1 | 8-8=0 |
| Nine |
| 9-0=9 | 9-1=8 | 9-2=7 | 9-3=6 | 9-4=5 |
| 9-5=4 | 9-6=3 | 9-7=2 | 9-8=1 | 9-9=0 |
| Ten |
| 10-0=10 | 10-1=9 | 10-2=8 | 10-3=7 | 10-4=6 |
| 10-5=5 | 10-6=4 | 10-7=3 | 10-8=2 | 10-9=1 |
| 10-10=0 |
An example of subtraction. 8 - 5 = 3
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | - | 1 | 2 | 3 | 4 | 5 | = | 1 | 2 | 3 |
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