Erafsommen tot 100 maken

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

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