Übe die 9er-Reihe [1]
Einmaleins
|
1.
7
• 9 =
72
27
63
54
|
2.
2
• 9 =
54
9
18
81
|
3.
7
• 9 =
18
63
9
72
|
4.
7
• 9 =
45
63
27
81
|
|
5.
6
• 9 =
90
54
72
81
|
6.
3
• 9 =
90
54
27
63
|
7.
7
• 9 =
90
63
9
18
|
8.
7
• 9 =
63
90
27
36
|
|
9.
6
• 9 =
54
81
9
18
|
10.
3
• 9 =
36
27
18
72
|
11.
5
• 9 =
90
72
45
18
|
12.
3
• 9 =
36
63
90
27
|
|
13.
1
• 9 =
9
54
27
81
|
14.
6
• 9 =
54
72
90
81
|
15.
9
• 9 =
90
27
81
63
|
16.
7
• 9 =
18
63
36
81
|
|
17.
3
• 9 =
27
36
45
63
|
18.
9
• 9 =
36
63
81
90
|
19.
3
• 9 =
81
27
72
90
|
20.
6
• 9 =
27
54
63
72
|