Erafsommen tot en met 40
Erafsommen
| 1. | 20 - 4 = |
19
|
12
|
20
|
16
|
| 2. | 39 - 8 = |
41
|
46
|
31
|
45
|
| 3. | 27 - 4 = |
50
|
23
|
36
|
37
|
| 4. | 24 - 15 = |
3
|
9
|
8
|
1
|
| 5. | 36 - 32 = |
7
|
5
|
3
|
4
|
| 6. | 30 - 2 = |
22
|
26
|
24
|
28
|
| 7. | 38 - 26 = |
12
|
11
|
19
|
15
|
| 8. | 17 - 14 = |
9
|
2
|
3
|
5
|
| 9. | 38 - 28 = |
7
|
4
|
3
|
10
|
| 10. | 31 - 23 = |
3
|
8
|
6
|
5
|
| 11. | 35 - 19 = |
16
|
13
|
15
|
11
|
| 12. | 26 - 2 = |
32
|
43
|
25
|
24
|