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