Maak de erafsom tot 50

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

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