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