Welk getal uit de deeltafel van 1 ontbreekt?

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

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