Erafsommen t/m 100
Aftrekken
| 1. | 89 - 15 = |
79
|
50
|
74
|
81
|
| 2. | 67 - 47 = |
14
|
20
|
13
|
17
|
| 3. | 33 - 13 = |
20
|
19
|
11
|
15
|
| 4. | 70 - 68 = |
10
|
7
|
2
|
5
|
| 5. | 67 - 56 = |
11
|
13
|
16
|
18
|
| 6. | 88 - 50 = |
39
|
47
|
28
|
38
|
| 7. | 73 - 37 = |
49
|
31
|
36
|
20
|
| 8. | 22 - 10 = |
16
|
15
|
12
|
13
|
| 9. | 75 - 61 = |
20
|
18
|
14
|
15
|
| 10. | 81 - 73 = |
4
|
2
|
8
|
5
|
| 11. | 88 - 83 = |
2
|
4
|
1
|
5
|
| 12. | 100 - 98 = |
1
|
4
|
3
|
2
|