Erafsommen oplossen tot 50

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

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