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