Welk getal uit de deeltafel van 20 ontbreekt?

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

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