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