Welk getal uit de deeltafel van 3 ontbreekt?

Deeltafels
1.
18
:
3
=
=
2.
15
:
3
=
=
3.
3
:
3
=
=
4.
15
:
3
=
=
5.
27
:
3
=
=
6.
30
:
3
=
=
7.
12
:
3
=
=
8.
3
:
3
=
=
9.
6
:
3
=
=
10.
6
:
3
=
=
11.
18
:
3
=
=
12.
24
:
3
=
=
13.
15
:
3
=
=
14.
18
:
3
=
=
15.
27
:
3
=
=
16.
15
:
3
=
=
17.
3
:
3
=
=
18.
21
:
3
=
=
19.
27
:
3
=
=
20.
24
:
3
=
=
21.
24
:
3
=
=

Welk getal uit de deeltafel van 3 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
18
:
3
=
=
6
2.
15
:
3
=
=
5
3.
3
:
3
=
=
1
4.
15
:
3
=
=
5
5.
27
:
3
=
=
9
6.
30
:
3
=
=
10
7.
12
:
3
=
=
4
8.
3
:
3
=
=
1
9.
6
:
3
=
=
2
10.
6
:
3
=
=
2
11.
18
:
3
=
=
6
12.
24
:
3
=
=
8
13.
15
:
3
=
=
5
14.
18
:
3
=
=
6
15.
27
:
3
=
=
9
16.
15
:
3
=
=
5
17.
3
:
3
=
=
1
18.
21
:
3
=
=
7
19.
27
:
3
=
=
9
20.
24
:
3
=
=
8
21.
24
:
3
=
=
8