Erafsommen t/m 100
Aftrekken
| 1. | 85 - 47 = |
38
|
21
|
27
|
34
|
| 2. | 94 - 27 = |
91
|
85
|
98
|
67
|
| 3. | 84 - 29 = |
55
|
82
|
56
|
94
|
| 4. | 8 - 7 = |
3
|
2
|
10
|
1
|
| 5. | 53 - 36 = |
12
|
16
|
15
|
17
|
| 6. | 49 - 26 = |
46
|
21
|
23
|
40
|
| 7. | 52 - 36 = |
12
|
16
|
15
|
14
|
| 8. | 82 - 50 = |
48
|
28
|
32
|
20
|
| 9. | 35 - 9 = |
26
|
50
|
36
|
46
|
| 10. | 68 - 41 = |
27
|
39
|
35
|
49
|
| 11. | 42 - 9 = |
39
|
30
|
42
|
33
|
| 12. | 73 - 7 = |
66
|
89
|
67
|
81
|