Welk getal uit de deeltafel van 15 ontbreekt?

Deeltafels
1.
60
:
15
=
=
2.
30
:
15
=
=
3.
135
:
15
=
=
4.
135
:
15
=
=
5.
150
:
15
=
=
6.
105
:
15
=
=
7.
45
:
15
=
=
8.
60
:
15
=
=
9.
120
:
15
=
=
10.
135
:
15
=
=
11.
60
:
15
=
=
12.
60
:
15
=
=
13.
75
:
15
=
=
14.
60
:
15
=
=
15.
135
:
15
=
=
16.
60
:
15
=
=
17.
120
:
15
=
=
18.
60
:
15
=
=
19.
90
:
15
=
=
20.
120
:
15
=
=
21.
105
:
15
=
=

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
60
:
15
=
=
4
2.
30
:
15
=
=
2
3.
135
:
15
=
=
9
4.
135
:
15
=
=
9
5.
150
:
15
=
=
10
6.
105
:
15
=
=
7
7.
45
:
15
=
=
3
8.
60
:
15
=
=
4
9.
120
:
15
=
=
8
10.
135
:
15
=
=
9
11.
60
:
15
=
=
4
12.
60
:
15
=
=
4
13.
75
:
15
=
=
5
14.
60
:
15
=
=
4
15.
135
:
15
=
=
9
16.
60
:
15
=
=
4
17.
120
:
15
=
=
8
18.
60
:
15
=
=
4
19.
90
:
15
=
=
6
20.
120
:
15
=
=
8
21.
105
:
15
=
=
7