Erafsommen t/m 50 (meerkeuze)
Aftrekken
| 1. | 4 - 3 = |
9
|
1
|
3
|
2
|
| 2. | 36 - 16 = |
14
|
10
|
20
|
15
|
| 3. | 32 - 27 = |
5
|
2
|
8
|
4
|
| 4. | 35 - 6 = |
29
|
31
|
35
|
38
|
| 5. | 33 - 10 = |
23
|
50
|
27
|
20
|
| 6. | 38 - 19 = |
18
|
14
|
13
|
19
|
| 7. | 30 - 11 = |
19
|
10
|
11
|
20
|
| 8. | 44 - 5 = |
49
|
39
|
23
|
45
|
| 9. | 39 - 27 = |
10
|
14
|
15
|
12
|
| 10. | 47 - 27 = |
11
|
19
|
20
|
12
|
| 11. | 46 - 10 = |
34
|
36
|
50
|
30
|
| 12. | 38 - 7 = |
39
|
31
|
47
|
30
|