Erafsommen t/m 100 (meerkeuze)
Aftrekken
| 1. | 88 - 82 = |
7
|
10
|
6
|
3
|
| 2. | 18 - 10 = |
6
|
3
|
8
|
1
|
| 3. | 73 - 44 = |
40
|
47
|
29
|
23
|
| 4. | 61 - 32 = |
29
|
37
|
42
|
41
|
| 5. | 91 - 41 = |
49
|
50
|
27
|
28
|
| 6. | 71 - 60 = |
20
|
19
|
11
|
13
|
| 7. | 100 - 55 = |
45
|
46
|
40
|
20
|
| 8. | 90 - 60 = |
34
|
30
|
44
|
43
|
| 9. | 75 - 10 = |
81
|
65
|
79
|
60
|
| 10. | 46 - 38 = |
8
|
6
|
7
|
4
|
| 11. | 95 - 20 = |
77
|
70
|
75
|
87
|
| 12. | 98 - 31 = |
68
|
67
|
75
|
78
|