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