Die Reihen 4, 5, 6 und 7 üben [1]
Das kleine Einmaleins
| Aufgabe 1 | ||||||||
| 1. | 3 | • | 4 | = |
40
|
32
|
36
|
12
|
| 2. | 5 | • | 5 | = |
20
|
5
|
15
|
25
|
| 3. | 1 | • | 4 | = |
4
|
12
|
32
|
28
|
| 4. | 4 | • | 6 | = |
12
|
24
|
36
|
60
|
| 5. | 10 | • | 5 | = |
10
|
30
|
50
|
15
|
| 6. | 10 | • | 7 | = |
7
|
70
|
63
|
42
|
| 7. | 5 | • | 7 | = |
49
|
42
|
35
|
70
|
| Aufgabe 2 | ||||||||
| 1. | 5 | • | 4 | = |
12
|
32
|
4
|
20
|
| 2. | 3 | • | 6 | = |
48
|
18
|
36
|
54
|
| 3. | 5 | • | 6 | = |
6
|
12
|
30
|
42
|
| 4. | 4 | • | 5 | = |
5
|
50
|
20
|
35
|
| 5. | 9 | • | 5 | = |
50
|
45
|
15
|
30
|
| 6. | 7 | • | 5 | = |
50
|
10
|
35
|
20
|
| 7. | 7 | • | 7 | = |
35
|
56
|
49
|
7
|