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