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