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