Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
35
:
5
=
=
2.
12
:
4
=
=
3.
30
:
5
=
=
4.
30
:
6
=
=
5.
15
:
3
=
=
6.
54
:
6
=
=
7.
12
:
2
=
=
8.
56
:
8
=
=
9.
18
:
6
=
=
10.
12
:
2
=
=
11.
40
:
4
=
=
12.
20
:
2
=
=
13.
56
:
8
=
=
14.
45
:
5
=
=
15.
72
:
8
=
=
16.
5
:
1
=
=
17.
80
:
10
=
=
18.
18
:
3
=
=
19.
30
:
10
=
=
20.
40
:
5
=
=
21.
12
:
4
=
=

Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
35
:
5
=
=
7
2.
12
:
4
=
=
3
3.
30
:
5
=
=
6
4.
30
:
6
=
=
5
5.
15
:
3
=
=
5
6.
54
:
6
=
=
9
7.
12
:
2
=
=
6
8.
56
:
8
=
=
7
9.
18
:
6
=
=
3
10.
12
:
2
=
=
6
11.
40
:
4
=
=
10
12.
20
:
2
=
=
10
13.
56
:
8
=
=
7
14.
45
:
5
=
=
9
15.
72
:
8
=
=
9
16.
5
:
1
=
=
5
17.
80
:
10
=
=
8
18.
18
:
3
=
=
6
19.
30
:
10
=
=
3
20.
40
:
5
=
=
8
21.
12
:
4
=
=
3