Maak de erafsommen tot 100

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

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