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