Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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