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