Erafsommen tot en met 40
Erafsommen
| 1. | 39 - 3 = |
20
|
36
|
25
|
39
|
| 2. | 25 - 15 = |
5
|
2
|
9
|
10
|
| 3. | 33 - 32 = |
8
|
7
|
3
|
1
|
| 4. | 33 - 7 = |
34
|
26
|
25
|
41
|
| 5. | 36 - 5 = |
21
|
31
|
33
|
36
|
| 6. | 38 - 24 = |
18
|
14
|
11
|
20
|
| 7. | 25 - 13 = |
18
|
11
|
12
|
19
|
| 8. | 32 - 5 = |
25
|
30
|
27
|
20
|
| 9. | 37 - 18 = |
12
|
19
|
17
|
20
|
| 10. | 40 - 2 = |
47
|
21
|
38
|
48
|
| 11. | 10 - 5 = |
7
|
4
|
5
|
8
|
| 12. | 36 - 11 = |
25
|
50
|
27
|
26
|