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