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