Maak de erafsom tot 100

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

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