Oplossen van erafsommen tot 100

Erafsommen
1.
85
-
35
=
40
50
45
60
2.
80
-
70
=
5
15
10
0
3.
90
-
35
=
60
55
65
45
4.
50
-
15
=
35
30
45
40
5.
35
-
10
=
35
30
25
15
6.
5
-
0
=
5
20
10
15
7.
65
-
30
=
25
35
45
40
8.
95
-
90
=
20
25
10
5
9.
65
-
35
=
25
40
30
35
10.
50
-
0
=
40
50
60
55
11.
60
-
35
=
25
15
20
35
12.
90
-
85
=
25
10
5
15
13.
90
-
75
=
5
25
15
20
14.
20
-
15
=
20
25
10
5
15.
90
-
40
=
45
60
50
55
16.
30
-
30
=
15
10
5
0
17.
40
-
20
=
25
10
15
20
18.
70
-
40
=
30
25
40
35
19.
20
-
0
=
15
20
10
30
20.
95
-
65
=
30
35
40
25
21.
45
-
25
=
20
25
10
15
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Oplossen van erafsommen tot 100
| ANTWOORDEN

Erafsommen
1.
85
-
35
=
40
50
45
60
2.
80
-
70
=
5
15
10
0
3.
90
-
35
=
60
55
65
45
4.
50
-
15
=
35
30
45
40
5.
35
-
10
=
35
30
25
15
6.
5
-
0
=
5
20
10
15
7.
65
-
30
=
25
35
45
40
8.
95
-
90
=
20
25
10
5
9.
65
-
35
=
25
40
30
35
10.
50
-
0
=
40
50
60
55
11.
60
-
35
=
25
15
20
35
12.
90
-
85
=
25
10
5
15
13.
90
-
75
=
5
25
15
20
14.
20
-
15
=
20
25
10
5
15.
90
-
40
=
45
60
50
55
16.
30
-
30
=
15
10
5
0
17.
40
-
20
=
25
10
15
20
18.
70
-
40
=
30
25
40
35
19.
20
-
0
=
15
20
10
30
20.
95
-
65
=
30
35
40
25
21.
45
-
25
=
20
25
10
15
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen