Erbijsommen t/m 5
Optellen
| 1. | 2 + 1 = |
3
|
1
|
10
|
8
|
| 2. | 3 + 1 = |
3
|
4
|
2
|
8
|
| 3. | 1 + 1 = |
8
|
2
|
1
|
9
|
| 4. | 2 + 1 = |
3
|
5
|
1
|
2
|
| 5. | 2 + 1 = |
1
|
5
|
9
|
3
|
| 6. | 2 + 1 = |
5
|
10
|
3
|
6
|
| 7. | 3 + 2 = |
1
|
5
|
2
|
6
|
| 8. | 3 + 2 = |
5
|
9
|
1
|
4
|
| 9. | 3 + 2 = |
4
|
5
|
2
|
6
|
| 10. | 1 + 1 = |
7
|
8
|
3
|
2
|
| 11. | 3 + 2 = |
1
|
5
|
3
|
8
|
| 12. | 2 + 1 = |
3
|
5
|
2
|
10
|