Erafsommen oplossen tot 100

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

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