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