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