Oefen de erafsommen tot 100

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

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