Welk getal uit de deeltafel van 9 ontbreekt?

Deeltafels
1.
90
:
9
=
=
2.
9
:
9
=
=
3.
81
:
9
=
=
4.
54
:
9
=
=
5.
81
:
9
=
=
6.
18
:
9
=
=
7.
54
:
9
=
=
8.
72
:
9
=
=
9.
90
:
9
=
=
10.
45
:
9
=
=
11.
63
:
9
=
=
12.
72
:
9
=
=
13.
72
:
9
=
=
14.
54
:
9
=
=
15.
27
:
9
=
=
16.
36
:
9
=
=
17.
9
:
9
=
=
18.
9
:
9
=
=
19.
90
:
9
=
=
20.
18
:
9
=
=
21.
9
:
9
=
=
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Welk getal uit de deeltafel van 9 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
90
:
9
=
=
10
2.
9
:
9
=
=
1
3.
81
:
9
=
=
9
4.
54
:
9
=
=
6
5.
81
:
9
=
=
9
6.
18
:
9
=
=
2
7.
54
:
9
=
=
6
8.
72
:
9
=
=
8
9.
90
:
9
=
=
10
10.
45
:
9
=
=
5
11.
63
:
9
=
=
7
12.
72
:
9
=
=
8
13.
72
:
9
=
=
8
14.
54
:
9
=
=
6
15.
27
:
9
=
=
3
16.
36
:
9
=
=
4
17.
9
:
9
=
=
1
18.
9
:
9
=
=
1
19.
90
:
9
=
=
10
20.
18
:
9
=
=
2
21.
9
:
9
=
=
1
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen