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