Maak de erafsom tot 100

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

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