Welk getal uit de deeltafel van 15 ontbreekt?

Deeltafels
1.
15
:
15
=
=
2.
60
:
15
=
=
3.
90
:
15
=
=
4.
60
:
15
=
=
5.
105
:
15
=
=
6.
30
:
15
=
=
7.
15
:
15
=
=
8.
135
:
15
=
=
9.
90
:
15
=
=
10.
120
:
15
=
=
11.
150
:
15
=
=
12.
60
:
15
=
=
13.
120
:
15
=
=
14.
75
:
15
=
=
15.
150
:
15
=
=
16.
75
:
15
=
=
17.
150
:
15
=
=
18.
75
:
15
=
=
19.
150
:
15
=
=
20.
150
:
15
=
=
21.
30
:
15
=
=

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
15
:
15
=
=
1
2.
60
:
15
=
=
4
3.
90
:
15
=
=
6
4.
60
:
15
=
=
4
5.
105
:
15
=
=
7
6.
30
:
15
=
=
2
7.
15
:
15
=
=
1
8.
135
:
15
=
=
9
9.
90
:
15
=
=
6
10.
120
:
15
=
=
8
11.
150
:
15
=
=
10
12.
60
:
15
=
=
4
13.
120
:
15
=
=
8
14.
75
:
15
=
=
5
15.
150
:
15
=
=
10
16.
75
:
15
=
=
5
17.
150
:
15
=
=
10
18.
75
:
15
=
=
5
19.
150
:
15
=
=
10
20.
150
:
15
=
=
10
21.
30
:
15
=
=
2