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