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