Erafsommen oplossen tot 100

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

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