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