Oplossen van erafsommen tot 100

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

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