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