Minusrechnen (bis 30) [2]
Minusrechnen
| 1. | 20 - 12 = |
1
|
9
|
8
|
2
|
| 2. | 20 - 9 = |
12
|
18
|
11
|
16
|
| 3. | 24 - 7 = |
10
|
12
|
18
|
17
|
| 4. | 17 - 17 = |
0
|
10
|
3
|
9
|
| 5. | 23 - 12 = |
12
|
19
|
11
|
17
|
| 6. | 21 - 8 = |
20
|
15
|
18
|
13
|
| 7. | 19 - 2 = |
11
|
12
|
17
|
15
|
| 8. | 12 - 2 = |
7
|
3
|
1
|
10
|
| 9. | 17 - 3 = |
19
|
14
|
11
|
17
|
| 10. | 23 - 2 = |
29
|
21
|
46
|
50
|
| 11. | 17 - 10 = |
7
|
10
|
8
|
2
|
| 12. | 28 - 26 = |
2
|
8
|
1
|
3
|