Übe die 7er-Reihe [5]
Einmaleins
|
1.
10
• 7 =
21
14
42
70
|
2.
7
• 7 =
28
7
49
35
|
3.
7
• 7 =
49
7
21
63
|
4.
8
• 7 =
63
49
42
56
|
|
5.
2
• 7 =
63
42
14
7
|
6.
8
• 7 =
49
56
14
70
|
7.
7
• 7 =
28
49
21
70
|
8.
5
• 7 =
49
28
35
63
|
|
9.
10
• 7 =
70
28
63
35
|
10.
2
• 7 =
63
21
49
14
|
11.
4
• 7 =
7
70
42
28
|
12.
8
• 7 =
14
56
42
28
|
|
13.
6
• 7 =
21
35
7
42
|
14.
10
• 7 =
70
49
14
56
|
15.
10
• 7 =
70
7
63
14
|
16.
1
• 7 =
35
7
70
21
|
|
17.
9
• 7 =
7
70
63
35
|
18.
6
• 7 =
63
49
56
42
|
19.
10
• 7 =
49
70
28
14
|
20.
6
• 7 =
56
63
70
42
|