Welk getal uit de deeltafel van 1 ontbreekt?

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

Welk getal uit de deeltafel van 1 ontbreekt?
| ANTWOORDEN

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