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