Die Reihen 6, 7, 8 und 9 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 2 | • | 6 | = |
54
|
24
|
12
|
36
|
| 2. | 10 | • | 9 | = |
90
|
63
|
27
|
9
|
| 3. | 5 | • | 7 | = |
14
|
28
|
35
|
49
|
| 4. | 7 | • | 9 | = |
90
|
81
|
63
|
45
|
| 5. | 5 | • | 9 | = |
45
|
9
|
54
|
63
|
| 6. | 1 | • | 9 | = |
27
|
9
|
45
|
63
|
| 7. | 2 | • | 7 | = |
7
|
35
|
14
|
21
|
| Aufgabe 2 | ||||||||
| 1. | 1 | • | 6 | = |
6
|
54
|
24
|
36
|
| 2. | 7 | • | 9 | = |
63
|
45
|
81
|
9
|
| 3. | 1 | • | 7 | = |
7
|
42
|
14
|
49
|
| 4. | 4 | • | 8 | = |
40
|
32
|
24
|
16
|
| 5. | 3 | • | 6 | = |
12
|
6
|
60
|
18
|
| 6. | 6 | • | 7 | = |
56
|
42
|
49
|
28
|
| 7. | 6 | • | 7 | = |
14
|
42
|
28
|
49
|