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