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