Erafsommen oplossen tot 100

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

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