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