Oplossen van erafsommen tot 100

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

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