Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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