Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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