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