Erafsommen t/m 50 (meerkeuze)
Aftrekken
| 1. | 18 - 3 = |
16
|
11
|
12
|
15
|
| 2. | 32 - 27 = |
10
|
6
|
5
|
9
|
| 3. | 47 - 12 = |
32
|
40
|
35
|
21
|
| 4. | 32 - 15 = |
18
|
17
|
16
|
19
|
| 5. | 42 - 14 = |
29
|
38
|
32
|
28
|
| 6. | 13 - 4 = |
7
|
1
|
9
|
6
|
| 7. | 2 - 1 = |
5
|
7
|
4
|
1
|
| 8. | 19 - 17 = |
4
|
2
|
8
|
7
|
| 9. | 28 - 6 = |
45
|
44
|
28
|
22
|
| 10. | 49 - 7 = |
42
|
28
|
44
|
23
|
| 11. | 48 - 30 = |
18
|
19
|
20
|
16
|
| 12. | 45 - 9 = |
34
|
31
|
43
|
36
|