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