Reken de erafsom tot 100 uit

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

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