Maak de deelsom uit de deeltafel van 20 kloppend

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

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