Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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