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