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