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