Erafsommen oplossen tot 50

Erafsommen
1.
50
–
15
=
2.
5
–
0
=
3.
30
–
20
=
4.
30
–
25
=
5.
30
–
20
=
6.
35
–
0
=
7.
50
–
20
=
8.
40
–
5
=
9.
25
–
0
=
10.
30
–
5
=
11.
25
–
20
=
12.
5
–
5
=
13.
5
–
0
=
14.
50
–
30
=
15.
15
–
10
=
16.
25
–
25
=
17.
40
–
15
=
18.
10
–
0
=
19.
50
–
30
=
20.
40
–
5
=
21.
25
–
5
=
22.
50
–
35
=
23.
35
–
5
=
24.
15
–
10
=
25.
40
–
0
=
26.
25
–
20
=
27.
50
–
5
=
28.
35
–
25
=
29.
35
–
0
=
30.
10
–
10
=
31.
40
–
40
=
32.
25
–
15
=
33.
5
–
0
=
34.
25
–
25
=
35.
50
–
40
=
36.
25
–
15
=
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Erafsommen oplossen tot 50
| ANTWOORDEN

Erafsommen
1.
50
–
15
=
35
2.
5
–
0
=
5
3.
30
–
20
=
10
4.
30
–
25
=
5
5.
30
–
20
=
10
6.
35
–
0
=
35
7.
50
–
20
=
30
8.
40
–
5
=
35
9.
25
–
0
=
25
10.
30
–
5
=
25
11.
25
–
20
=
5
12.
5
–
5
=
0
13.
5
–
0
=
5
14.
50
–
30
=
20
15.
15
–
10
=
5
16.
25
–
25
=
0
17.
40
–
15
=
25
18.
10
–
0
=
10
19.
50
–
30
=
20
20.
40
–
5
=
35
21.
25
–
5
=
20
22.
50
–
35
=
15
23.
35
–
5
=
30
24.
15
–
10
=
5
25.
40
–
0
=
40
26.
25
–
20
=
5
27.
50
–
5
=
45
28.
35
–
25
=
10
29.
35
–
0
=
35
30.
10
–
10
=
0
31.
40
–
40
=
0
32.
25
–
15
=
10
33.
5
–
0
=
5
34.
25
–
25
=
0
35.
50
–
40
=
10
36.
25
–
15
=
10
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