Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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