Erafsommen t/m 50
Aftrekken
| 1. | 12 - 6 = |
7
|
5
|
6
|
9
|
| 2. | 39 - 8 = |
46
|
44
|
31
|
37
|
| 3. | 47 - 28 = |
19
|
20
|
12
|
11
|
| 4. | 24 - 22 = |
6
|
4
|
8
|
2
|
| 5. | 25 - 15 = |
3
|
10
|
1
|
5
|
| 6. | 18 - 17 = |
9
|
1
|
2
|
6
|
| 7. | 36 - 19 = |
17
|
13
|
20
|
11
|
| 8. | 31 - 10 = |
38
|
36
|
34
|
21
|
| 9. | 46 - 36 = |
8
|
6
|
10
|
9
|
| 10. | 49 - 17 = |
30
|
44
|
32
|
33
|
| 11. | 45 - 24 = |
21
|
45
|
29
|
28
|
| 12. | 45 - 10 = |
37
|
33
|
29
|
35
|