Subtraction 1-Digit
| 7-4= | 10-5= | 2-1= |
| 6-3= | 7-4= | 10-8= |
| 6-3= | 7-7= | 3-2= |
| 4-0= | 9-8= | 7-1= |
| 10-8= | 7-5= | 3-1= |
| 9-6= | 8-6= | 8-8= |
| 6-1= | 10-4= | 5-4= |
| 9-9= | 6-6= | 5-4= |
| 8-2= | 4-2= | 2-1= |
| 4-2= | 5-4= | 8-2= |
Subtraction 1-Digit| 7-4= | 10-5= | 2-1= |
| 6-3= | 7-4= | 10-8= |
| 6-3= | 7-7= | 3-2= |
| 4-0= | 9-8= | 7-1= |
| 10-8= | 7-5= | 3-1= |
| 9-6= | 8-6= | 8-8= |
| 6-1= | 10-4= | 5-4= |
| 9-9= | 6-6= | 5-4= |
| 8-2= | 4-2= | 2-1= |
| 4-2= | 5-4= | 8-2= |