Welk getal uit de deeltafel van 20 ontbreekt?

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

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