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