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