Erafsommen t/m 100
Aftrekken
| 1. | 71 - 31 = |
40
|
35
|
32
|
36
|
| 2. | 62 - 41 = |
21
|
20
|
40
|
31
|
| 3. | 73 - 50 = |
23
|
43
|
38
|
24
|
| 4. | 65 - 54 = |
17
|
11
|
16
|
10
|
| 5. | 87 - 18 = |
93
|
94
|
51
|
69
|
| 6. | 90 - 59 = |
38
|
46
|
31
|
35
|
| 7. | 72 - 46 = |
26
|
40
|
33
|
39
|
| 8. | 30 - 21 = |
5
|
8
|
9
|
3
|
| 9. | 48 - 25 = |
21
|
46
|
23
|
26
|
| 10. | 45 - 34 = |
15
|
11
|
19
|
16
|
| 11. | 74 - 15 = |
95
|
59
|
76
|
98
|
| 12. | 54 - 37 = |
16
|
11
|
17
|
13
|