Welk getal uit de deeltafel van 15 ontbreekt?

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

Welk getal uit de deeltafel van 15 ontbreekt?
| ANTWOORDEN

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