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