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