Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
2
:
2
=
=
2.
60
:
6
=
=
3.
25
:
5
=
=
4.
15
:
3
=
=
5.
2
:
2
=
=
6.
10
:
5
=
=
7.
7
:
7
=
=
8.
10
:
5
=
=
9.
18
:
6
=
=
10.
48
:
8
=
=
11.
70
:
10
=
=
12.
70
:
7
=
=
13.
30
:
5
=
=
14.
8
:
1
=
=
15.
27
:
9
=
=
16.
28
:
7
=
=
17.
12
:
4
=
=
18.
48
:
8
=
=
19.
49
:
7
=
=
20.
25
:
5
=
=
21.
30
:
5
=
=

Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
2
:
2
=
=
1
2.
60
:
6
=
=
10
3.
25
:
5
=
=
5
4.
15
:
3
=
=
5
5.
2
:
2
=
=
1
6.
10
:
5
=
=
2
7.
7
:
7
=
=
1
8.
10
:
5
=
=
2
9.
18
:
6
=
=
3
10.
48
:
8
=
=
6
11.
70
:
10
=
=
7
12.
70
:
7
=
=
10
13.
30
:
5
=
=
6
14.
8
:
1
=
=
8
15.
27
:
9
=
=
3
16.
28
:
7
=
=
4
17.
12
:
4
=
=
3
18.
48
:
8
=
=
6
19.
49
:
7
=
=
7
20.
25
:
5
=
=
5
21.
30
:
5
=
=
6