Erafsommen tot 100 maken

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

Erafsommen tot 100 maken
| ANTWOORDEN

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