Erafsommen tot 100 maken

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

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