Welk getal uit de deeltafel van 10 ontbreekt?

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

Welk getal uit de deeltafel van 10 ontbreekt?
| ANTWOORDEN

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