Erafsommen tot 100 maken

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

Erafsommen tot 100 maken
| ANTWOORDEN

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