Erafsommen oplossen tot 100

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

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