Erafsommen tot 100 maken

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

Erafsommen tot 100 maken
| ANTWOORDEN

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