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