Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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