Welk getal uit de deeltafel van 9 ontbreekt?

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

Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

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