Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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