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