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