Die Reihen 4, 5, 6 und 7 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 9 | • | 7 | = |
56
|
63
|
35
|
21
|
| 2. | 9 | • | 4 | = |
12
|
36
|
24
|
28
|
| 3. | 7 | • | 7 | = |
49
|
21
|
14
|
35
|
| 4. | 8 | • | 6 | = |
42
|
18
|
54
|
48
|
| 5. | 7 | • | 4 | = |
28
|
12
|
8
|
36
|
| 6. | 8 | • | 4 | = |
32
|
8
|
40
|
16
|
| 7. | 6 | • | 6 | = |
36
|
54
|
60
|
24
|
| Aufgabe 2 | ||||||||
| 1. | 5 | • | 4 | = |
20
|
8
|
4
|
32
|
| 2. | 6 | • | 7 | = |
70
|
42
|
14
|
21
|
| 3. | 8 | • | 5 | = |
30
|
25
|
40
|
20
|
| 4. | 1 | • | 5 | = |
35
|
30
|
5
|
40
|
| 5. | 5 | • | 7 | = |
28
|
49
|
35
|
56
|
| 6. | 4 | • | 5 | = |
50
|
10
|
20
|
40
|
| 7. | 6 | • | 5 | = |
5
|
30
|
35
|
50
|