Erafsommen tot en met 50
Erafsommen
| 1. | 50 - 20 = |
34
|
37
|
41
|
30
|
| 2. | 36 - 30 = |
8
|
2
|
3
|
6
|
| 3. | 42 - 40 = |
4
|
3
|
2
|
1
|
| 4. | 15 - 6 = |
6
|
3
|
10
|
9
|
| 5. | 49 - 23 = |
33
|
26
|
41
|
28
|
| 6. | 28 - 15 = |
13
|
17
|
16
|
10
|
| 7. | 44 - 32 = |
15
|
13
|
17
|
12
|
| 8. | 49 - 29 = |
14
|
20
|
19
|
10
|
| 9. | 39 - 5 = |
30
|
25
|
34
|
49
|
| 10. | 22 - 13 = |
3
|
5
|
9
|
7
|
| 11. | 37 - 24 = |
16
|
11
|
15
|
13
|
| 12. | 47 - 20 = |
27
|
34
|
32
|
33
|