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