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