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