Welk getal uit de deeltafel van 20 ontbreekt?

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

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