Die Reihen 6, 7, 8 und 9 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 2 | • | 6 | = |
48
|
42
|
24
|
12
|
| 2. | 3 | • | 6 | = |
30
|
18
|
24
|
54
|
| 3. | 9 | • | 7 | = |
63
|
21
|
70
|
28
|
| 4. | 6 | • | 7 | = |
42
|
28
|
14
|
70
|
| 5. | 6 | • | 7 | = |
7
|
49
|
14
|
42
|
| 6. | 3 | • | 8 | = |
48
|
16
|
24
|
64
|
| 7. | 10 | • | 8 | = |
16
|
48
|
80
|
72
|
| Aufgabe 2 | ||||||||
| 1. | 1 | • | 6 | = |
48
|
12
|
6
|
60
|
| 2. | 1 | • | 6 | = |
54
|
36
|
24
|
6
|
| 3. | 2 | • | 7 | = |
49
|
14
|
7
|
70
|
| 4. | 3 | • | 9 | = |
81
|
72
|
27
|
18
|
| 5. | 8 | • | 9 | = |
54
|
90
|
18
|
72
|
| 6. | 2 | • | 7 | = |
42
|
49
|
14
|
56
|
| 7. | 9 | • | 9 | = |
72
|
90
|
81
|
18
|