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