Welk getal uit de deeltafel van 20 ontbreekt?

Deeltafels
1.
20
:
20
=
=
2.
140
:
20
=
=
3.
200
:
20
=
=
4.
40
:
20
=
=
5.
140
:
20
=
=
6.
40
:
20
=
=
7.
40
:
20
=
=
8.
60
:
20
=
=
9.
160
:
20
=
=
10.
160
:
20
=
=
11.
120
:
20
=
=
12.
120
:
20
=
=
13.
20
:
20
=
=
14.
140
:
20
=
=
15.
60
:
20
=
=
16.
100
:
20
=
=
17.
140
:
20
=
=
18.
100
:
20
=
=
19.
200
:
20
=
=
20.
80
:
20
=
=
21.
80
:
20
=
=
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Welk getal uit de deeltafel van 20 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
20
:
20
=
=
1
2.
140
:
20
=
=
7
3.
200
:
20
=
=
10
4.
40
:
20
=
=
2
5.
140
:
20
=
=
7
6.
40
:
20
=
=
2
7.
40
:
20
=
=
2
8.
60
:
20
=
=
3
9.
160
:
20
=
=
8
10.
160
:
20
=
=
8
11.
120
:
20
=
=
6
12.
120
:
20
=
=
6
13.
20
:
20
=
=
1
14.
140
:
20
=
=
7
15.
60
:
20
=
=
3
16.
100
:
20
=
=
5
17.
140
:
20
=
=
7
18.
100
:
20
=
=
5
19.
200
:
20
=
=
10
20.
80
:
20
=
=
4
21.
80
:
20
=
=
4
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen