Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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