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