Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
12
:
4
=
=
2.
27
:
9
=
=
3.
2
:
2
=
=
4.
81
:
9
=
=
5.
16
:
8
=
=
6.
7
:
7
=
=
7.
18
:
6
=
=
8.
50
:
5
=
=
9.
24
:
6
=
=
10.
12
:
4
=
=
11.
40
:
5
=
=
12.
4
:
4
=
=
13.
18
:
2
=
=
14.
60
:
6
=
=
15.
25
:
5
=
=
16.
18
:
6
=
=
17.
18
:
6
=
=
18.
18
:
9
=
=
19.
25
:
5
=
=
20.
40
:
10
=
=
21.
28
:
7
=
=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
12
:
4
=
=
3
2.
27
:
9
=
=
3
3.
2
:
2
=
=
1
4.
81
:
9
=
=
9
5.
16
:
8
=
=
2
6.
7
:
7
=
=
1
7.
18
:
6
=
=
3
8.
50
:
5
=
=
10
9.
24
:
6
=
=
4
10.
12
:
4
=
=
3
11.
40
:
5
=
=
8
12.
4
:
4
=
=
1
13.
18
:
2
=
=
9
14.
60
:
6
=
=
10
15.
25
:
5
=
=
5
16.
18
:
6
=
=
3
17.
18
:
6
=
=
3
18.
18
:
9
=
=
2
19.
25
:
5
=
=
5
20.
40
:
10
=
=
4
21.
28
:
7
=
=
4
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen