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