Welk getal uit de deeltafel van 20 ontbreekt?

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

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