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