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