Maak de erafsom tot 50

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

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