Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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