Welk getal uit de deeltafel van 1 ontbreekt?

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

Welk getal uit de deeltafel van 1 ontbreekt?
| ANTWOORDEN

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