Erafsommen t/m 50
Aftrekken
| 1. | 45 - 20 = |
25
|
40
|
43
|
27
|
| 2. | 46 - 38 = |
3
|
8
|
7
|
5
|
| 3. | 40 - 17 = |
29
|
47
|
20
|
23
|
| 4. | 21 - 16 = |
10
|
5
|
4
|
2
|
| 5. | 22 - 4 = |
18
|
20
|
16
|
11
|
| 6. | 43 - 22 = |
27
|
21
|
35
|
31
|
| 7. | 43 - 38 = |
8
|
1
|
10
|
5
|
| 8. | 45 - 25 = |
19
|
16
|
20
|
17
|
| 9. | 35 - 4 = |
31
|
38
|
46
|
39
|
| 10. | 27 - 4 = |
49
|
20
|
48
|
23
|
| 11. | 21 - 9 = |
14
|
20
|
12
|
10
|
| 12. | 14 - 4 = |
6
|
7
|
10
|
2
|