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