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