Erafsommen oplossen tot 100

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

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