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