Welk getal uit de deeltafel van 10 ontbreekt?

Deeltafels
1.
20
:
10
=
=
2.
50
:
10
=
=
3.
90
:
10
=
=
4.
40
:
10
=
=
5.
10
:
10
=
=
6.
100
:
10
=
=
7.
60
:
10
=
=
8.
30
:
10
=
=
9.
40
:
10
=
=
10.
80
:
10
=
=
11.
20
:
10
=
=
12.
100
:
10
=
=
13.
60
:
10
=
=
14.
30
:
10
=
=
15.
10
:
10
=
=
16.
80
:
10
=
=
17.
20
:
10
=
=
18.
100
:
10
=
=
19.
40
:
10
=
=
20.
40
:
10
=
=
21.
50
:
10
=
=

Welk getal uit de deeltafel van 10 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
20
:
10
=
=
2
2.
50
:
10
=
=
5
3.
90
:
10
=
=
9
4.
40
:
10
=
=
4
5.
10
:
10
=
=
1
6.
100
:
10
=
=
10
7.
60
:
10
=
=
6
8.
30
:
10
=
=
3
9.
40
:
10
=
=
4
10.
80
:
10
=
=
8
11.
20
:
10
=
=
2
12.
100
:
10
=
=
10
13.
60
:
10
=
=
6
14.
30
:
10
=
=
3
15.
10
:
10
=
=
1
16.
80
:
10
=
=
8
17.
20
:
10
=
=
2
18.
100
:
10
=
=
10
19.
40
:
10
=
=
4
20.
40
:
10
=
=
4
21.
50
:
10
=
=
5