Welk getal uit de deeltafel van 3 ontbreekt?

Deeltafels
1.
27
:
3
=
=
2.
21
:
3
=
=
3.
6
:
3
=
=
4.
15
:
3
=
=
5.
12
:
3
=
=
6.
30
:
3
=
=
7.
18
:
3
=
=
8.
21
:
3
=
=
9.
30
:
3
=
=
10.
12
:
3
=
=
11.
21
:
3
=
=
12.
15
:
3
=
=
13.
9
:
3
=
=
14.
9
:
3
=
=
15.
30
:
3
=
=
16.
21
:
3
=
=
17.
30
:
3
=
=
18.
3
:
3
=
=
19.
21
:
3
=
=
20.
6
:
3
=
=
21.
18
:
3
=
=
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Welk getal uit de deeltafel van 3 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
27
:
3
=
=
9
2.
21
:
3
=
=
7
3.
6
:
3
=
=
2
4.
15
:
3
=
=
5
5.
12
:
3
=
=
4
6.
30
:
3
=
=
10
7.
18
:
3
=
=
6
8.
21
:
3
=
=
7
9.
30
:
3
=
=
10
10.
12
:
3
=
=
4
11.
21
:
3
=
=
7
12.
15
:
3
=
=
5
13.
9
:
3
=
=
3
14.
9
:
3
=
=
3
15.
30
:
3
=
=
10
16.
21
:
3
=
=
7
17.
30
:
3
=
=
10
18.
3
:
3
=
=
1
19.
21
:
3
=
=
7
20.
6
:
3
=
=
2
21.
18
:
3
=
=
6
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen