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