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