Erafsommen oplossen tot 100

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

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