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