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