Erafsommen t/m 40
Aftrekken
| 1. | 38 - 25 = |
13
|
16
|
10
|
17
|
| 2. | 36 - 5 = |
48
|
45
|
20
|
31
|
| 3. | 15 - 12 = |
10
|
3
|
5
|
9
|
| 4. | 36 - 11 = |
49
|
42
|
25
|
22
|
| 5. | 37 - 16 = |
41
|
38
|
29
|
21
|
| 6. | 25 - 12 = |
14
|
15
|
10
|
13
|
| 7. | 35 - 26 = |
10
|
3
|
1
|
9
|
| 8. | 31 - 15 = |
16
|
11
|
14
|
18
|
| 9. | 19 - 4 = |
17
|
11
|
15
|
18
|
| 10. | 35 - 5 = |
30
|
35
|
44
|
25
|
| 11. | 36 - 24 = |
11
|
20
|
12
|
19
|
| 12. | 32 - 32 = |
0
|
2
|
3
|
10
|