Maak de erafsom tot 100

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

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