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