Reken de erafsom tot 100 uit

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

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