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