Maak de erafsom tot 50

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

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