Welk getal uit de deeltafel van 10 ontbreekt?

Deeltafels
1.
80
:
10
=
=
2.
50
:
10
=
=
3.
20
:
10
=
=
4.
10
:
10
=
=
5.
20
:
10
=
=
6.
20
:
10
=
=
7.
40
:
10
=
=
8.
10
:
10
=
=
9.
70
:
10
=
=
10.
20
:
10
=
=
11.
10
:
10
=
=
12.
50
:
10
=
=
13.
50
:
10
=
=
14.
70
:
10
=
=
15.
100
:
10
=
=
16.
40
:
10
=
=
17.
70
:
10
=
=
18.
50
:
10
=
=
19.
100
:
10
=
=
20.
90
:
10
=
=
21.
40
:
10
=
=

Welk getal uit de deeltafel van 10 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
80
:
10
=
=
8
2.
50
:
10
=
=
5
3.
20
:
10
=
=
2
4.
10
:
10
=
=
1
5.
20
:
10
=
=
2
6.
20
:
10
=
=
2
7.
40
:
10
=
=
4
8.
10
:
10
=
=
1
9.
70
:
10
=
=
7
10.
20
:
10
=
=
2
11.
10
:
10
=
=
1
12.
50
:
10
=
=
5
13.
50
:
10
=
=
5
14.
70
:
10
=
=
7
15.
100
:
10
=
=
10
16.
40
:
10
=
=
4
17.
70
:
10
=
=
7
18.
50
:
10
=
=
5
19.
100
:
10
=
=
10
20.
90
:
10
=
=
9
21.
40
:
10
=
=
4