Maak de erafsom tot 50

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

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