Oplossen van erafsommen tot 100

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

Erafsommen
1.
10
-
5
=
25
5
10
15
2.
40
-
30
=
5
20
0
10
3.
75
-
0
=
75
85
80
65
4.
35
-
35
=
10
20
0
5
5.
35
-
15
=
20
15
10
30
6.
75
-
30
=
40
50
45
55
7.
100
-
0
=
100
80
95
90
8.
45
-
0
=
40
55
45
35
9.
85
-
65
=
20
15
10
25
10.
45
-
45
=
15
20
10
0
11.
10
-
0
=
15
20
10
0
12.
70
-
50
=
20
15
10
30
13.
85
-
80
=
20
25
10
5
14.
90
-
60
=
30
25
40
35
15.
45
-
35
=
0
10
5
20
16.
30
-
5
=
30
25
35
20
17.
20
-
20
=
10
0
15
20
18.
55
-
15
=
35
40
30
45
19.
35
-
20
=
15
20
25
10
20.
50
-
15
=
45
25
30
35
21.
60
-
25
=
30
25
35
40
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen