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