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