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