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