Erafsommen oplossen tot 100

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

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