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