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