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