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