Maak de erafsom tot 100

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

Maak de erafsom tot 100
| ANTWOORDEN

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