Übe die 3er-Reihe [1]
Einmaleins
|
1.
10
• 3 =
30
9
6
27
|
2.
2
• 3 =
12
30
6
21
|
3.
5
• 3 =
18
24
9
15
|
4.
8
• 3 =
24
12
9
6
|
|
5.
9
• 3 =
21
30
24
27
|
6.
8
• 3 =
15
24
3
9
|
7.
6
• 3 =
27
30
24
18
|
8.
9
• 3 =
9
6
27
3
|
|
9.
4
• 3 =
12
21
27
6
|
10.
6
• 3 =
21
3
18
6
|
11.
7
• 3 =
9
21
6
30
|
12.
5
• 3 =
30
12
3
15
|
|
13.
9
• 3 =
21
27
30
18
|
14.
6
• 3 =
18
30
21
24
|
15.
4
• 3 =
15
6
3
12
|
16.
3
• 3 =
15
3
24
9
|
|
17.
9
• 3 =
15
3
24
27
|
18.
9
• 3 =
21
27
15
9
|
19.
6
• 3 =
6
18
24
15
|
20.
5
• 3 =
21
30
15
6
|