Oefen de erafsommen tot 100

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

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