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