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