Welk getal uit de deeltafel van 1 ontbreekt?

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

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