Erafsommen tot en met 40
Erafsommen
| 1. | 36 - 8 = |
32
|
39
|
28
|
29
|
| 2. | 31 - 26 = |
3
|
5
|
2
|
9
|
| 3. | 40 - 36 = |
4
|
5
|
6
|
10
|
| 4. | 28 - 21 = |
4
|
7
|
8
|
3
|
| 5. | 30 - 10 = |
18
|
20
|
12
|
11
|
| 6. | 37 - 28 = |
9
|
6
|
10
|
2
|
| 7. | 9 - 4 = |
7
|
5
|
6
|
10
|
| 8. | 17 - 6 = |
11
|
10
|
17
|
20
|
| 9. | 36 - 29 = |
3
|
10
|
9
|
7
|
| 10. | 40 - 9 = |
30
|
31
|
47
|
37
|
| 11. | 35 - 27 = |
3
|
5
|
8
|
2
|
| 12. | 17 - 7 = |
10
|
8
|
2
|
3
|