Maak de erafsom tot 50

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

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