Welk getal uit de deeltafel van 3 ontbreekt?

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

Welk getal uit de deeltafel van 3 ontbreekt?
| ANTWOORDEN

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