Die Reihen 4, 5, 6 und 7 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 5 | • | 7 | = |
14
|
35
|
42
|
56
|
| 2. | 1 | • | 6 | = |
24
|
30
|
6
|
12
|
| 3. | 4 | • | 7 | = |
42
|
21
|
28
|
49
|
| 4. | 6 | • | 6 | = |
36
|
24
|
6
|
54
|
| 5. | 3 | • | 4 | = |
12
|
32
|
8
|
4
|
| 6. | 3 | • | 6 | = |
12
|
18
|
54
|
24
|
| 7. | 7 | • | 7 | = |
70
|
7
|
35
|
49
|
| Aufgabe 2 | ||||||||
| 1. | 2 | • | 7 | = |
14
|
70
|
42
|
49
|
| 2. | 4 | • | 4 | = |
16
|
8
|
36
|
20
|
| 3. | 6 | • | 4 | = |
24
|
40
|
4
|
20
|
| 4. | 9 | • | 7 | = |
42
|
21
|
63
|
35
|
| 5. | 4 | • | 5 | = |
45
|
20
|
35
|
10
|
| 6. | 5 | • | 6 | = |
12
|
54
|
24
|
30
|
| 7. | 7 | • | 4 | = |
36
|
12
|
24
|
28
|