Welk getal uit de deeltafel van 20 ontbreekt?

Deeltafels
1.
200
:
20
=
=
2.
140
:
20
=
=
3.
60
:
20
=
=
4.
200
:
20
=
=
5.
200
:
20
=
=
6.
200
:
20
=
=
7.
80
:
20
=
=
8.
20
:
20
=
=
9.
120
:
20
=
=
10.
40
:
20
=
=
11.
200
:
20
=
=
12.
100
:
20
=
=
13.
180
:
20
=
=
14.
140
:
20
=
=
15.
20
:
20
=
=
16.
100
:
20
=
=
17.
80
:
20
=
=
18.
200
:
20
=
=
19.
120
:
20
=
=
20.
120
:
20
=
=
21.
80
:
20
=
=

Welk getal uit de deeltafel van 20 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
200
:
20
=
=
10
2.
140
:
20
=
=
7
3.
60
:
20
=
=
3
4.
200
:
20
=
=
10
5.
200
:
20
=
=
10
6.
200
:
20
=
=
10
7.
80
:
20
=
=
4
8.
20
:
20
=
=
1
9.
120
:
20
=
=
6
10.
40
:
20
=
=
2
11.
200
:
20
=
=
10
12.
100
:
20
=
=
5
13.
180
:
20
=
=
9
14.
140
:
20
=
=
7
15.
20
:
20
=
=
1
16.
100
:
20
=
=
5
17.
80
:
20
=
=
4
18.
200
:
20
=
=
10
19.
120
:
20
=
=
6
20.
120
:
20
=
=
6
21.
80
:
20
=
=
4