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