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