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