Maak de erafsom tot 100

Erafsommen
1.
20
–
5
=
2.
5
–
0
=
3.
10
–
5
=
4.
60
–
20
=
5.
85
–
70
=
6.
85
–
15
=
7.
90
–
15
=
8.
100
–
40
=
9.
95
–
60
=
10.
10
–
10
=
11.
30
–
10
=
12.
30
–
10
=
13.
40
–
30
=
14.
50
–
0
=
15.
40
–
25
=
16.
90
–
30
=
17.
5
–
0
=
18.
80
–
40
=
19.
95
–
40
=
20.
35
–
30
=
21.
20
–
10
=
22.
15
–
15
=
23.
15
–
5
=
24.
45
–
5
=
25.
10
–
10
=
26.
5
–
5
=
27.
25
–
0
=
28.
45
–
5
=
29.
5
–
5
=
30.
35
–
20
=
31.
50
–
15
=
32.
15
–
15
=
33.
85
–
15
=
34.
80
–
75
=
35.
95
–
0
=
36.
90
–
10
=
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Maak de erafsom tot 100
| ANTWOORDEN

Erafsommen
1.
20
–
5
=
15
2.
5
–
0
=
5
3.
10
–
5
=
5
4.
60
–
20
=
40
5.
85
–
70
=
15
6.
85
–
15
=
70
7.
90
–
15
=
75
8.
100
–
40
=
60
9.
95
–
60
=
35
10.
10
–
10
=
0
11.
30
–
10
=
20
12.
30
–
10
=
20
13.
40
–
30
=
10
14.
50
–
0
=
50
15.
40
–
25
=
15
16.
90
–
30
=
60
17.
5
–
0
=
5
18.
80
–
40
=
40
19.
95
–
40
=
55
20.
35
–
30
=
5
21.
20
–
10
=
10
22.
15
–
15
=
0
23.
15
–
5
=
10
24.
45
–
5
=
40
25.
10
–
10
=
0
26.
5
–
5
=
0
27.
25
–
0
=
25
28.
45
–
5
=
40
29.
5
–
5
=
0
30.
35
–
20
=
15
31.
50
–
15
=
35
32.
15
–
15
=
0
33.
85
–
15
=
70
34.
80
–
75
=
5
35.
95
–
0
=
95
36.
90
–
10
=
80
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Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen