Erafsommen tot en met 15 (meerkeuze)
Erafsommen
| 1. | 2 - 1 = |
8
|
4
|
9
|
1
|
| 2. | 13 - 10 = |
3
|
4
|
5
|
9
|
| 3. | 15 - 12 = |
7
|
3
|
8
|
5
|
| 4. | 14 - 10 = |
10
|
6
|
4
|
5
|
| 5. | 10 - 5 = |
5
|
6
|
7
|
3
|
| 6. | 10 - 7 = |
7
|
10
|
1
|
3
|
| 7. | 9 - 6 = |
3
|
1
|
8
|
6
|
| 8. | 8 - 3 = |
8
|
5
|
6
|
3
|
| 9. | 11 - 9 = |
2
|
8
|
5
|
3
|
| 10. | 9 - 5 = |
5
|
10
|
9
|
4
|
| 11. | 15 - 10 = |
6
|
5
|
9
|
10
|
| 12. | 15 - 2 = |
19
|
16
|
13
|
18
|