Welk getal uit de deeltafel van 9 ontbreekt?

Deeltafels
1.
54
:
9
=
=
2.
90
:
9
=
=
3.
36
:
9
=
=
4.
27
:
9
=
=
5.
18
:
9
=
=
6.
9
:
9
=
=
7.
18
:
9
=
=
8.
90
:
9
=
=
9.
45
:
9
=
=
10.
27
:
9
=
=
11.
63
:
9
=
=
12.
36
:
9
=
=
13.
63
:
9
=
=
14.
63
:
9
=
=
15.
72
:
9
=
=
16.
9
:
9
=
=
17.
54
:
9
=
=
18.
54
:
9
=
=
19.
90
:
9
=
=
20.
36
:
9
=
=
21.
27
:
9
=
=

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
54
:
9
=
=
6
2.
90
:
9
=
=
10
3.
36
:
9
=
=
4
4.
27
:
9
=
=
3
5.
18
:
9
=
=
2
6.
9
:
9
=
=
1
7.
18
:
9
=
=
2
8.
90
:
9
=
=
10
9.
45
:
9
=
=
5
10.
27
:
9
=
=
3
11.
63
:
9
=
=
7
12.
36
:
9
=
=
4
13.
63
:
9
=
=
7
14.
63
:
9
=
=
7
15.
72
:
9
=
=
8
16.
9
:
9
=
=
1
17.
54
:
9
=
=
6
18.
54
:
9
=
=
6
19.
90
:
9
=
=
10
20.
36
:
9
=
=
4
21.
27
:
9
=
=
3