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