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