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