Erafsommen oplossen tot 100

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

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