Erafsommen tot en met 30
Erafsommen
| 1. | 13 - 6 = |
7
|
8
|
10
|
5
|
| 2. | 9 - 6 = |
3
|
2
|
9
|
5
|
| 3. | 23 - 7 = |
18
|
12
|
16
|
14
|
| 4. | 30 - 5 = |
30
|
36
|
25
|
49
|
| 5. | 8 - 3 = |
1
|
5
|
9
|
4
|
| 6. | 24 - 18 = |
5
|
10
|
6
|
8
|
| 7. | 14 - 13 = |
5
|
6
|
2
|
1
|
| 8. | 24 - 7 = |
14
|
13
|
11
|
17
|
| 9. | 14 - 11 = |
3
|
2
|
9
|
1
|
| 10. | 22 - 19 = |
3
|
1
|
10
|
8
|
| 11. | 27 - 10 = |
17
|
10
|
14
|
18
|
| 12. | 23 - 1 = |
22
|
30
|
25
|
44
|