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