Erafsommen tot en met 30
Erafsommen
| 1. | 9 - 6 = |
6
|
7
|
3
|
9
|
| 2. | 9 - 8 = |
4
|
9
|
1
|
3
|
| 3. | 2 - 1 = |
9
|
4
|
6
|
1
|
| 4. | 25 - 18 = |
8
|
6
|
7
|
3
|
| 5. | 25 - 6 = |
19
|
11
|
12
|
13
|
| 6. | 12 - 6 = |
5
|
4
|
9
|
6
|
| 7. | 17 - 5 = |
11
|
18
|
12
|
10
|
| 8. | 28 - 26 = |
2
|
3
|
9
|
8
|
| 9. | 15 - 6 = |
7
|
9
|
1
|
10
|
| 10. | 23 - 5 = |
18
|
17
|
19
|
15
|
| 11. | 30 - 30 = |
10
|
0
|
3
|
7
|
| 12. | 29 - 22 = |
9
|
4
|
7
|
1
|