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