Welk getal uit de deeltafel van 1 ontbreekt?

Deeltafels
1.
6
:
1
=
=
2.
9
:
1
=
=
3.
6
:
1
=
=
4.
4
:
1
=
=
5.
2
:
1
=
=
6.
3
:
1
=
=
7.
2
:
1
=
=
8.
8
:
1
=
=
9.
5
:
1
=
=
10.
4
:
1
=
=
11.
9
:
1
=
=
12.
6
:
1
=
=
13.
8
:
1
=
=
14.
1
:
1
=
=
15.
6
:
1
=
=
16.
3
:
1
=
=
17.
9
:
1
=
=
18.
10
:
1
=
=
19.
7
:
1
=
=
20.
7
:
1
=
=
21.
1
:
1
=
=

Welk getal uit de deeltafel van 1 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
6
:
1
=
=
6
2.
9
:
1
=
=
9
3.
6
:
1
=
=
6
4.
4
:
1
=
=
4
5.
2
:
1
=
=
2
6.
3
:
1
=
=
3
7.
2
:
1
=
=
2
8.
8
:
1
=
=
8
9.
5
:
1
=
=
5
10.
4
:
1
=
=
4
11.
9
:
1
=
=
9
12.
6
:
1
=
=
6
13.
8
:
1
=
=
8
14.
1
:
1
=
=
1
15.
6
:
1
=
=
6
16.
3
:
1
=
=
3
17.
9
:
1
=
=
9
18.
10
:
1
=
=
10
19.
7
:
1
=
=
7
20.
7
:
1
=
=
7
21.
1
:
1
=
=
1