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