Oplossen van erafsommen tot 100

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

Erafsommen
1.
35
-
0
=
45
30
25
35
2.
20
-
10
=
10
20
15
5
3.
70
-
10
=
50
65
70
60
4.
50
-
30
=
15
30
10
20
5.
5
-
0
=
20
5
25
10
6.
10
-
5
=
5
25
10
20
7.
20
-
20
=
0
20
5
10
8.
75
-
10
=
70
60
65
75
9.
45
-
10
=
45
35
25
30
10.
55
-
0
=
65
55
60
45
11.
100
-
90
=
15
0
10
5
12.
40
-
30
=
20
0
5
10
13.
80
-
55
=
20
30
25
15
14.
70
-
60
=
10
15
20
0
15.
50
-
45
=
5
10
20
25
16.
75
-
40
=
30
45
35
40
17.
65
-
15
=
50
45
40
55
18.
70
-
65
=
10
15
20
5
19.
40
-
5
=
25
30
35
40
20.
60
-
40
=
25
10
20
15
21.
75
-
35
=
40
45
30
50
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen