Wat is het juiste antwoord uit de tafel van 9?
Tafels
|
1.
2
× 9 =
81
18
72
63
|
2.
3
× 9 =
81
72
90
27
|
3.
3
× 9 =
27
63
72
90
|
4.
9
× 9 =
81
27
63
90
|
|
5.
3
× 9 =
90
27
45
18
|
6.
2
× 9 =
45
18
81
72
|
7.
3
× 9 =
45
72
27
36
|
8.
6
× 9 =
54
45
9
81
|
|
9.
3
× 9 =
18
54
27
9
|
10.
1
× 9 =
9
72
54
90
|
11.
6
× 9 =
63
54
18
81
|
12.
6
× 9 =
81
54
18
27
|
|
13.
4
× 9 =
45
9
63
36
|
14.
5
× 9 =
90
54
45
9
|
15.
6
× 9 =
63
54
45
18
|
16.
2
× 9 =
90
72
9
18
|
|
17.
1
× 9 =
54
90
27
9
|
18.
4
× 9 =
18
63
72
36
|
19.
3
× 9 =
81
27
72
54
|
20.
4
× 9 =
45
63
36
54
|