Welk getal uit de deeltafel van 20 ontbreekt?

Deeltafels
1.
140
:
20
=
=
2.
160
:
20
=
=
3.
20
:
20
=
=
4.
200
:
20
=
=
5.
20
:
20
=
=
6.
140
:
20
=
=
7.
100
:
20
=
=
8.
140
:
20
=
=
9.
100
:
20
=
=
10.
80
:
20
=
=
11.
60
:
20
=
=
12.
140
:
20
=
=
13.
200
:
20
=
=
14.
20
:
20
=
=
15.
80
:
20
=
=
16.
120
:
20
=
=
17.
60
:
20
=
=
18.
100
:
20
=
=
19.
180
:
20
=
=
20.
100
:
20
=
=
21.
40
:
20
=
=
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Welk getal uit de deeltafel van 20 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
140
:
20
=
=
7
2.
160
:
20
=
=
8
3.
20
:
20
=
=
1
4.
200
:
20
=
=
10
5.
20
:
20
=
=
1
6.
140
:
20
=
=
7
7.
100
:
20
=
=
5
8.
140
:
20
=
=
7
9.
100
:
20
=
=
5
10.
80
:
20
=
=
4
11.
60
:
20
=
=
3
12.
140
:
20
=
=
7
13.
200
:
20
=
=
10
14.
20
:
20
=
=
1
15.
80
:
20
=
=
4
16.
120
:
20
=
=
6
17.
60
:
20
=
=
3
18.
100
:
20
=
=
5
19.
180
:
20
=
=
9
20.
100
:
20
=
=
5
21.
40
:
20
=
=
2
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen