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