Erafsommen tot en met 50 (meerkeuze)
Erafsommen
| 1. | 15 - 12 = |
8
|
10
|
4
|
3
|
| 2. | 27 - 26 = |
10
|
1
|
9
|
3
|
| 3. | 10 - 4 = |
8
|
3
|
6
|
10
|
| 4. | 49 - 26 = |
23
|
36
|
32
|
39
|
| 5. | 36 - 23 = |
10
|
15
|
17
|
13
|
| 6. | 22 - 12 = |
4
|
7
|
3
|
10
|
| 7. | 29 - 17 = |
10
|
16
|
19
|
12
|
| 8. | 12 - 3 = |
2
|
9
|
3
|
4
|
| 9. | 43 - 31 = |
12
|
18
|
17
|
10
|
| 10. | 34 - 4 = |
34
|
25
|
26
|
30
|
| 11. | 37 - 31 = |
9
|
10
|
2
|
6
|
| 12. | 45 - 29 = |
10
|
12
|
16
|
13
|