Maak de erafsom tot 100

Erafsommen
1.
55
–
45
=
2.
25
–
20
=
3.
45
–
5
=
4.
40
–
5
=
5.
65
–
10
=
6.
70
–
25
=
7.
85
–
50
=
8.
25
–
20
=
9.
100
–
60
=
10.
85
–
30
=
11.
55
–
50
=
12.
5
–
0
=
13.
50
–
45
=
14.
100
–
30
=
15.
40
–
35
=
16.
15
–
0
=
17.
40
–
0
=
18.
65
–
60
=
19.
15
–
0
=
20.
95
–
5
=
21.
10
–
5
=
22.
75
–
10
=
23.
80
–
35
=
24.
90
–
70
=
25.
15
–
15
=
26.
15
–
10
=
27.
70
–
30
=
28.
15
–
0
=
29.
100
–
70
=
30.
10
–
10
=
31.
35
–
30
=
32.
100
–
45
=
33.
45
–
25
=
34.
70
–
10
=
35.
70
–
65
=
36.
75
–
15
=
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Maak de erafsom tot 100
| ANTWOORDEN

Erafsommen
1.
55
–
45
=
10
2.
25
–
20
=
5
3.
45
–
5
=
40
4.
40
–
5
=
35
5.
65
–
10
=
55
6.
70
–
25
=
45
7.
85
–
50
=
35
8.
25
–
20
=
5
9.
100
–
60
=
40
10.
85
–
30
=
55
11.
55
–
50
=
5
12.
5
–
0
=
5
13.
50
–
45
=
5
14.
100
–
30
=
70
15.
40
–
35
=
5
16.
15
–
0
=
15
17.
40
–
0
=
40
18.
65
–
60
=
5
19.
15
–
0
=
15
20.
95
–
5
=
90
21.
10
–
5
=
5
22.
75
–
10
=
65
23.
80
–
35
=
45
24.
90
–
70
=
20
25.
15
–
15
=
0
26.
15
–
10
=
5
27.
70
–
30
=
40
28.
15
–
0
=
15
29.
100
–
70
=
30
30.
10
–
10
=
0
31.
35
–
30
=
5
32.
100
–
45
=
55
33.
45
–
25
=
20
34.
70
–
10
=
60
35.
70
–
65
=
5
36.
75
–
15
=
60
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Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen