Erafsommen oplossen tot 100

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

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