Welk getal uit de deeltafel van 9 ontbreekt?

Deeltafels
1.
36
:
9
=
=
2.
90
:
9
=
=
3.
9
:
9
=
=
4.
63
:
9
=
=
5.
72
:
9
=
=
6.
9
:
9
=
=
7.
27
:
9
=
=
8.
63
:
9
=
=
9.
81
:
9
=
=
10.
81
:
9
=
=
11.
54
:
9
=
=
12.
90
:
9
=
=
13.
72
:
9
=
=
14.
72
:
9
=
=
15.
90
:
9
=
=
16.
81
:
9
=
=
17.
27
:
9
=
=
18.
45
:
9
=
=
19.
63
:
9
=
=
20.
63
:
9
=
=
21.
36
:
9
=
=

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
36
:
9
=
=
4
2.
90
:
9
=
=
10
3.
9
:
9
=
=
1
4.
63
:
9
=
=
7
5.
72
:
9
=
=
8
6.
9
:
9
=
=
1
7.
27
:
9
=
=
3
8.
63
:
9
=
=
7
9.
81
:
9
=
=
9
10.
81
:
9
=
=
9
11.
54
:
9
=
=
6
12.
90
:
9
=
=
10
13.
72
:
9
=
=
8
14.
72
:
9
=
=
8
15.
90
:
9
=
=
10
16.
81
:
9
=
=
9
17.
27
:
9
=
=
3
18.
45
:
9
=
=
5
19.
63
:
9
=
=
7
20.
63
:
9
=
=
7
21.
36
:
9
=
=
4