Erafsommen t/m 50 (meerkeuze)
Aftrekken
| 1. | 19 - 7 = |
16
|
12
|
13
|
11
|
| 2. | 29 - 2 = |
37
|
47
|
27
|
50
|
| 3. | 26 - 1 = |
37
|
22
|
25
|
27
|
| 4. | 8 - 5 = |
5
|
3
|
1
|
8
|
| 5. | 49 - 38 = |
11
|
12
|
18
|
14
|
| 6. | 50 - 20 = |
28
|
26
|
30
|
48
|
| 7. | 47 - 28 = |
19
|
18
|
17
|
11
|
| 8. | 26 - 14 = |
20
|
12
|
17
|
19
|
| 9. | 8 - 4 = |
7
|
4
|
5
|
2
|
| 10. | 30 - 7 = |
47
|
23
|
46
|
31
|
| 11. | 47 - 8 = |
50
|
21
|
39
|
36
|
| 12. | 33 - 16 = |
17
|
10
|
12
|
13
|