Reken de erafsom tot 100 uit

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

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