Erafsommen tot en met 15 (meerkeuze)
Erafsommen
| 1. | 12 - 4 = |
8
|
10
|
3
|
1
|
| 2. | 10 - 1 = |
9
|
3
|
5
|
2
|
| 3. | 13 - 12 = |
10
|
1
|
3
|
6
|
| 4. | 4 - 3 = |
8
|
2
|
9
|
1
|
| 5. | 10 - 7 = |
1
|
3
|
9
|
4
|
| 6. | 7 - 6 = |
9
|
5
|
1
|
4
|
| 7. | 11 - 9 = |
9
|
10
|
7
|
2
|
| 8. | 5 - 3 = |
2
|
6
|
3
|
10
|
| 9. | 11 - 5 = |
1
|
2
|
6
|
9
|
| 10. | 14 - 10 = |
2
|
9
|
4
|
7
|
| 11. | 12 - 11 = |
4
|
7
|
1
|
3
|
| 12. | 13 - 3 = |
4
|
1
|
9
|
10
|