Erafsommen t/m 50
Aftrekken
| 1. | 30 - 18 = |
13
|
12
|
16
|
17
|
| 2. | 50 - 47 = |
9
|
3
|
8
|
7
|
| 3. | 40 - 13 = |
46
|
27
|
25
|
28
|
| 4. | 47 - 28 = |
10
|
19
|
17
|
18
|
| 5. | 43 - 9 = |
47
|
42
|
24
|
34
|
| 6. | 30 - 11 = |
11
|
19
|
20
|
16
|
| 7. | 42 - 40 = |
2
|
5
|
6
|
10
|
| 8. | 36 - 5 = |
29
|
50
|
46
|
31
|
| 9. | 15 - 5 = |
10
|
1
|
5
|
2
|
| 10. | 27 - 7 = |
13
|
20
|
10
|
15
|
| 11. | 46 - 12 = |
38
|
41
|
35
|
34
|
| 12. | 50 - 45 = |
5
|
1
|
3
|
10
|