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