Welk getal uit de deeltafel van 1 ontbreekt?

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

Welk getal uit de deeltafel van 1 ontbreekt?
| ANTWOORDEN

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