Reken de erafsom tot 100 uit

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

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