Erafsommen oplossen tot 100

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

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