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