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