Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
35
:
5
=
=
2.
30
:
5
=
=
3.
15
:
3
=
=
4.
5
:
1
=
=
5.
72
:
9
=
=
6.
49
:
7
=
=
7.
18
:
2
=
=
8.
64
:
8
=
=
9.
45
:
9
=
=
10.
12
:
6
=
=
11.
27
:
3
=
=
12.
25
:
5
=
=
13.
70
:
7
=
=
14.
14
:
7
=
=
15.
28
:
4
=
=
16.
30
:
3
=
=
17.
72
:
9
=
=
18.
32
:
4
=
=
19.
8
:
8
=
=
20.
30
:
3
=
=
21.
16
:
8
=
=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
35
:
5
=
=
7
2.
30
:
5
=
=
6
3.
15
:
3
=
=
5
4.
5
:
1
=
=
5
5.
72
:
9
=
=
8
6.
49
:
7
=
=
7
7.
18
:
2
=
=
9
8.
64
:
8
=
=
8
9.
45
:
9
=
=
5
10.
12
:
6
=
=
2
11.
27
:
3
=
=
9
12.
25
:
5
=
=
5
13.
70
:
7
=
=
10
14.
14
:
7
=
=
2
15.
28
:
4
=
=
7
16.
30
:
3
=
=
10
17.
72
:
9
=
=
8
18.
32
:
4
=
=
8
19.
8
:
8
=
=
1
20.
30
:
3
=
=
10
21.
16
:
8
=
=
2
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen