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