Die Reihen 2, 3, 4 und 5 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 1 | • | 4 | = |
12
|
20
|
40
|
4
|
| 2. | 9 | • | 2 | = |
20
|
18
|
8
|
2
|
| 3. | 3 | • | 2 | = |
4
|
2
|
16
|
6
|
| 4. | 7 | • | 4 | = |
24
|
28
|
32
|
36
|
| 5. | 9 | • | 3 | = |
3
|
27
|
12
|
15
|
| 6. | 2 | • | 2 | = |
4
|
18
|
2
|
8
|
| 7. | 1 | • | 2 | = |
8
|
16
|
2
|
10
|
| Aufgabe 2 | ||||||||
| 1. | 1 | • | 2 | = |
2
|
8
|
14
|
18
|
| 2. | 7 | • | 4 | = |
12
|
32
|
16
|
28
|
| 3. | 2 | • | 2 | = |
4
|
2
|
14
|
16
|
| 4. | 3 | • | 3 | = |
9
|
12
|
27
|
21
|
| 5. | 10 | • | 5 | = |
15
|
5
|
50
|
45
|
| 6. | 7 | • | 3 | = |
24
|
21
|
30
|
12
|
| 7. | 4 | • | 3 | = |
27
|
12
|
6
|
15
|