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