Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
8
:
1
=
=
2.
80
:
10
=
=
3.
10
:
1
=
=
4.
90
:
9
=
=
5.
100
:
10
=
=
6.
60
:
10
=
=
7.
70
:
10
=
=
8.
2
:
1
=
=
9.
56
:
7
=
=
10.
14
:
2
=
=
11.
14
:
7
=
=
12.
54
:
6
=
=
13.
45
:
5
=
=
14.
6
:
1
=
=
15.
70
:
7
=
=
16.
18
:
9
=
=
17.
14
:
7
=
=
18.
36
:
9
=
=
19.
64
:
8
=
=
20.
80
:
8
=
=
21.
32
:
4
=
=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
8
:
1
=
=
8
2.
80
:
10
=
=
8
3.
10
:
1
=
=
10
4.
90
:
9
=
=
10
5.
100
:
10
=
=
10
6.
60
:
10
=
=
6
7.
70
:
10
=
=
7
8.
2
:
1
=
=
2
9.
56
:
7
=
=
8
10.
14
:
2
=
=
7
11.
14
:
7
=
=
2
12.
54
:
6
=
=
9
13.
45
:
5
=
=
9
14.
6
:
1
=
=
6
15.
70
:
7
=
=
10
16.
18
:
9
=
=
2
17.
14
:
7
=
=
2
18.
36
:
9
=
=
4
19.
64
:
8
=
=
8
20.
80
:
8
=
=
10
21.
32
:
4
=
=
8
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen