Welk getal uit de deeltafel van 20 ontbreekt?

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

Welk getal uit de deeltafel van 20 ontbreekt?
| ANTWOORDEN

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