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