Welk getal uit de deeltafel van 20 ontbreekt?

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

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