Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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