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