Welk getal uit de deeltafel van 3 ontbreekt?

Deeltafels
1.
12
:
3
=
=
2.
27
:
3
=
=
3.
27
:
3
=
=
4.
3
:
3
=
=
5.
15
:
3
=
=
6.
18
:
3
=
=
7.
18
:
3
=
=
8.
6
:
3
=
=
9.
9
:
3
=
=
10.
3
:
3
=
=
11.
30
:
3
=
=
12.
21
:
3
=
=
13.
30
:
3
=
=
14.
18
:
3
=
=
15.
9
:
3
=
=
16.
3
:
3
=
=
17.
15
:
3
=
=
18.
6
:
3
=
=
19.
15
:
3
=
=
20.
3
:
3
=
=
21.
18
:
3
=
=

Welk getal uit de deeltafel van 3 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
12
:
3
=
=
4
2.
27
:
3
=
=
9
3.
27
:
3
=
=
9
4.
3
:
3
=
=
1
5.
15
:
3
=
=
5
6.
18
:
3
=
=
6
7.
18
:
3
=
=
6
8.
6
:
3
=
=
2
9.
9
:
3
=
=
3
10.
3
:
3
=
=
1
11.
30
:
3
=
=
10
12.
21
:
3
=
=
7
13.
30
:
3
=
=
10
14.
18
:
3
=
=
6
15.
9
:
3
=
=
3
16.
3
:
3
=
=
1
17.
15
:
3
=
=
5
18.
6
:
3
=
=
2
19.
15
:
3
=
=
5
20.
3
:
3
=
=
1
21.
18
:
3
=
=
6