Welk getal uit de deeltafel van 10 ontbreekt?

Deeltafels
1.
30
:
10
=
=
2.
40
:
10
=
=
3.
70
:
10
=
=
4.
30
:
10
=
=
5.
50
:
10
=
=
6.
40
:
10
=
=
7.
60
:
10
=
=
8.
30
:
10
=
=
9.
40
:
10
=
=
10.
90
:
10
=
=
11.
70
:
10
=
=
12.
70
:
10
=
=
13.
90
:
10
=
=
14.
10
:
10
=
=
15.
100
:
10
=
=
16.
30
:
10
=
=
17.
50
:
10
=
=
18.
40
:
10
=
=
19.
70
:
10
=
=
20.
30
:
10
=
=
21.
80
:
10
=
=

Welk getal uit de deeltafel van 10 ontbreekt?
| ANTWOORDEN

Deeltafels
1.
30
:
10
=
=
3
2.
40
:
10
=
=
4
3.
70
:
10
=
=
7
4.
30
:
10
=
=
3
5.
50
:
10
=
=
5
6.
40
:
10
=
=
4
7.
60
:
10
=
=
6
8.
30
:
10
=
=
3
9.
40
:
10
=
=
4
10.
90
:
10
=
=
9
11.
70
:
10
=
=
7
12.
70
:
10
=
=
7
13.
90
:
10
=
=
9
14.
10
:
10
=
=
1
15.
100
:
10
=
=
10
16.
30
:
10
=
=
3
17.
50
:
10
=
=
5
18.
40
:
10
=
=
4
19.
70
:
10
=
=
7
20.
30
:
10
=
=
3
21.
80
:
10
=
=
8