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