Erafsommen t/m 50
Aftrekken
| 1. | 21 - 1 = |
19
|
20
|
17
|
14
|
| 2. | 15 - 1 = |
10
|
14
|
19
|
15
|
| 3. | 27 - 10 = |
17
|
18
|
20
|
12
|
| 4. | 50 - 9 = |
37
|
41
|
33
|
39
|
| 5. | 24 - 24 = |
9
|
8
|
2
|
0
|
| 6. | 42 - 19 = |
49
|
27
|
32
|
23
|
| 7. | 50 - 20 = |
41
|
25
|
40
|
30
|
| 8. | 48 - 11 = |
37
|
22
|
41
|
25
|
| 9. | 31 - 12 = |
10
|
13
|
19
|
20
|
| 10. | 32 - 28 = |
5
|
4
|
9
|
7
|
| 11. | 46 - 12 = |
34
|
32
|
21
|
50
|
| 12. | 45 - 22 = |
29
|
30
|
23
|
42
|