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