Erafsommen oplossen tot 100

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

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