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