These are the Subtractions detailing in math
Example
By Table
| 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 |
| 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 |
| 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 | 8-9=-1 |
| 7-0=7 | 7-1=6 | 7-2=5 | 7-3=4 | 7-4=3 | 7-5=2 | 7-6=1 | 7-7=0 | 7-8=-1 | 7-9=-2 |
| 6-0=6 | 6-1=5 | 6-2=4 | 6-3=3 | 6-4=2 | 6-5=1 | 6-6=0 | 6-7=-1 | 6-8=-2 | 6-9=-3 |
| 5-0=5 | 5-1=4 | 5-2=3 | 5-3=2 | 5-4=1 | 5-5=0 | 5-6=-1 | 5-7=-2 | 5-8=-3 | 5-9=-4 |
| 4-0=4 | 4-1=3 | 4-2=2 | 4-3=1 | 4-4=0 | 4-5=-1 | 4-6=-2 | 4-7=-3 | 4-8=-4 | 4-9=-5 |
| 3-0=3 | 3-1=2 | 3-2=1 | 3-3=0 | 3-4=-1 | 3-5=-2 | 3-6=-3 | 3-7=-4 | 3-8=-5 | 3-9=-6 |
| 2-0=2 | 2-1=1 | 2-2=0 | 2-3=-1 | 2-4=-2 | 2-5=-3 | 2-6=-4 | 2-7=-5 | 2-8=-6 | 2-9=-7 |
| 1-0=1 | 1-1=0 | 1-2=-1 | 1-3=-2 | 1-4=-3 | 1-5=-4 | 1-6=-5 | 1-7=-6 | 1-8=-7 | 1-9=-8 |