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