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