Erafsommen oplossen tot 100

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

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