| 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 |
