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