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