Welk getal uit de deeltafel van 3 ontbreekt?

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

Welk getal uit de deeltafel van 3 ontbreekt?
| ANTWOORDEN

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