Die Reihen 2, 3, 4 und 5 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 1 | • | 3 | = |
30
|
27
|
9
|
3
|
| 2. | 10 | • | 5 | = |
50
|
15
|
40
|
10
|
| 3. | 9 | • | 5 | = |
30
|
45
|
10
|
50
|
| 4. | 5 | • | 5 | = |
25
|
45
|
10
|
40
|
| 5. | 9 | • | 2 | = |
16
|
18
|
10
|
12
|
| 6. | 8 | • | 5 | = |
45
|
40
|
15
|
25
|
| 7. | 8 | • | 3 | = |
9
|
15
|
18
|
24
|
| Aufgabe 2 | ||||||||
| 1. | 3 | • | 3 | = |
3
|
24
|
18
|
9
|
| 2. | 6 | • | 4 | = |
36
|
20
|
24
|
12
|
| 3. | 9 | • | 5 | = |
45
|
30
|
5
|
40
|
| 4. | 1 | • | 2 | = |
18
|
6
|
2
|
16
|
| 5. | 9 | • | 4 | = |
28
|
36
|
12
|
24
|
| 6. | 3 | • | 4 | = |
24
|
12
|
32
|
28
|
| 7. | 7 | • | 3 | = |
21
|
6
|
18
|
27
|