Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
15
:
5
=
=
2.
24
:
8
=
=
3.
30
:
3
=
=
4.
42
:
6
=
=
5.
24
:
8
=
=
6.
48
:
6
=
=
7.
90
:
10
=
=
8.
18
:
9
=
=
9.
16
:
2
=
=
10.
8
:
2
=
=
11.
42
:
7
=
=
12.
50
:
10
=
=
13.
32
:
8
=
=
14.
72
:
9
=
=
15.
2
:
1
=
=
16.
1
:
1
=
=
17.
27
:
3
=
=
18.
45
:
5
=
=
19.
20
:
5
=
=
20.
54
:
9
=
=
21.
18
:
3
=
=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
15
:
5
=
=
3
2.
24
:
8
=
=
3
3.
30
:
3
=
=
10
4.
42
:
6
=
=
7
5.
24
:
8
=
=
3
6.
48
:
6
=
=
8
7.
90
:
10
=
=
9
8.
18
:
9
=
=
2
9.
16
:
2
=
=
8
10.
8
:
2
=
=
4
11.
42
:
7
=
=
6
12.
50
:
10
=
=
5
13.
32
:
8
=
=
4
14.
72
:
9
=
=
8
15.
2
:
1
=
=
2
16.
1
:
1
=
=
1
17.
27
:
3
=
=
9
18.
45
:
5
=
=
9
19.
20
:
5
=
=
4
20.
54
:
9
=
=
6
21.
18
:
3
=
=
6
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen