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