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