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