Erafsommen t/m 100
Aftrekken
| 1. | 66 - 48 = |
17
|
10
|
18
|
15
|
| 2. | 72 - 44 = |
28
|
42
|
50
|
33
|
| 3. | 57 - 30 = |
36
|
21
|
24
|
27
|
| 4. | 96 - 24 = |
61
|
59
|
80
|
72
|
| 5. | 81 - 31 = |
50
|
23
|
40
|
30
|
| 6. | 78 - 28 = |
50
|
40
|
23
|
24
|
| 7. | 61 - 54 = |
3
|
4
|
10
|
7
|
| 8. | 72 - 54 = |
19
|
13
|
17
|
18
|
| 9. | 32 - 28 = |
7
|
8
|
4
|
6
|
| 10. | 98 - 52 = |
29
|
45
|
46
|
48
|
| 11. | 88 - 61 = |
43
|
32
|
42
|
27
|
| 12. | 57 - 24 = |
31
|
33
|
36
|
41
|