Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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