Welk getal uit de deeltafel van 10 ontbreekt?

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

Welk getal uit de deeltafel van 10 ontbreekt?
| ANTWOORDEN

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