Wat is het juiste antwoord uit de tafel van 3?
Tafels
|
1.
2
× 3 =
15
30
21
6
|
2.
9
× 3 =
12
27
3
30
|
3.
1
× 3 =
15
21
18
3
|
4.
1
× 3 =
12
27
21
3
|
|
5.
2
× 3 =
9
15
18
6
|
6.
7
× 3 =
21
27
18
15
|
7.
1
× 3 =
9
3
15
6
|
8.
10
× 3 =
9
30
21
12
|
|
9.
8
× 3 =
21
3
24
9
|
10.
7
× 3 =
21
12
9
15
|
11.
4
× 3 =
9
21
27
12
|
12.
4
× 3 =
30
9
24
12
|
|
13.
5
× 3 =
15
12
18
27
|
14.
5
× 3 =
24
15
27
9
|
15.
3
× 3 =
9
21
30
24
|
16.
3
× 3 =
9
6
27
3
|
|
17.
7
× 3 =
27
21
30
9
|
18.
10
× 3 =
30
15
24
27
|
19.
8
× 3 =
18
9
24
15
|
20.
7
× 3 =
18
6
24
21
|