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