Erafsommen t/m 10
Aftrekken
| 1. | 10 - 7 = |
9
|
1
|
5
|
3
|
| 2. | 6 - 5 = |
1
|
2
|
9
|
10
|
| 3. | 10 - 7 = |
9
|
2
|
3
|
7
|
| 4. | 6 - 6 = |
6
|
9
|
0
|
2
|
| 5. | 6 - 6 = |
0
|
10
|
5
|
1
|
| 6. | 10 - 10 = |
7
|
8
|
0
|
5
|
| 7. | 9 - 4 = |
9
|
5
|
7
|
2
|
| 8. | 9 - 4 = |
10
|
5
|
7
|
3
|
| 9. | 2 - 1 = |
1
|
10
|
6
|
8
|
| 10. | 6 - 4 = |
9
|
2
|
3
|
6
|
| 11. | 7 - 2 = |
3
|
10
|
5
|
4
|
| 12. | 6 - 5 = |
9
|
7
|
1
|
4
|