Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
8
:
4
=
=
2.
60
:
6
=
=
3.
18
:
6
=
=
4.
42
:
6
=
=
5.
21
:
7
=
=
6.
36
:
4
=
=
7.
30
:
6
=
=
8.
3
:
1
=
=
9.
6
:
6
=
=
10.
40
:
10
=
=
11.
4
:
1
=
=
12.
24
:
6
=
=
13.
70
:
10
=
=
14.
10
:
1
=
=
15.
12
:
3
=
=
16.
64
:
8
=
=
17.
50
:
10
=
=
18.
45
:
9
=
=
19.
18
:
3
=
=
20.
16
:
8
=
=
21.
42
:
7
=
=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
8
:
4
=
=
2
2.
60
:
6
=
=
10
3.
18
:
6
=
=
3
4.
42
:
6
=
=
7
5.
21
:
7
=
=
3
6.
36
:
4
=
=
9
7.
30
:
6
=
=
5
8.
3
:
1
=
=
3
9.
6
:
6
=
=
1
10.
40
:
10
=
=
4
11.
4
:
1
=
=
4
12.
24
:
6
=
=
4
13.
70
:
10
=
=
7
14.
10
:
1
=
=
10
15.
12
:
3
=
=
4
16.
64
:
8
=
=
8
17.
50
:
10
=
=
5
18.
45
:
9
=
=
5
19.
18
:
3
=
=
6
20.
16
:
8
=
=
2
21.
42
:
7
=
=
6
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen