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