Welk getal uit de deeltafel van 20 ontbreekt?

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

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