Welk getal uit de deeltafel van 1 ontbreekt?

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

Welk getal uit de deeltafel van 1 ontbreekt?
| ANTWOORDEN

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