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