Erafsommen tot en met 100
Erafsommen
| 1. | 78 - 33 = |
43
|
35
|
31
|
45
|
| 2. | 23 - 16 = |
9
|
5
|
4
|
7
|
| 3. | 80 - 73 = |
10
|
7
|
6
|
1
|
| 4. | 53 - 40 = |
12
|
13
|
10
|
15
|
| 5. | 90 - 23 = |
88
|
67
|
68
|
56
|
| 6. | 80 - 58 = |
36
|
28
|
22
|
34
|
| 7. | 41 - 38 = |
3
|
6
|
1
|
4
|
| 8. | 72 - 16 = |
97
|
56
|
54
|
85
|
| 9. | 51 - 45 = |
8
|
1
|
6
|
5
|
| 10. | 94 - 17 = |
77
|
92
|
88
|
87
|
| 11. | 91 - 60 = |
31
|
49
|
44
|
43
|
| 12. | 68 - 42 = |
20
|
26
|
48
|
49
|