Welk getal uit de deeltafel van 20 ontbreekt?

Deeltafels
1.
120
:
20
=
=
2.
100
:
20
=
=
3.
100
:
20
=
=
4.
80
:
20
=
=
5.
120
:
20
=
=
6.
160
:
20
=
=
7.
60
:
20
=
=
8.
200
:
20
=
=
9.
140
:
20
=
=
10.
100
:
20
=
=
11.
100
:
20
=
=
12.
60
:
20
=
=
13.
180
:
20
=
=
14.
140
:
20
=
=
15.
20
:
20
=
=
16.
80
:
20
=
=
17.
160
:
20
=
=
18.
20
:
20
=
=
19.
200
:
20
=
=
20.
40
:
20
=
=
21.
200
:
20
=
=

Welk getal uit de deeltafel van 20 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
120
:
20
=
=
6
2.
100
:
20
=
=
5
3.
100
:
20
=
=
5
4.
80
:
20
=
=
4
5.
120
:
20
=
=
6
6.
160
:
20
=
=
8
7.
60
:
20
=
=
3
8.
200
:
20
=
=
10
9.
140
:
20
=
=
7
10.
100
:
20
=
=
5
11.
100
:
20
=
=
5
12.
60
:
20
=
=
3
13.
180
:
20
=
=
9
14.
140
:
20
=
=
7
15.
20
:
20
=
=
1
16.
80
:
20
=
=
4
17.
160
:
20
=
=
8
18.
20
:
20
=
=
1
19.
200
:
20
=
=
10
20.
40
:
20
=
=
2
21.
200
:
20
=
=
10