Maak de erafsommen tot 100

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

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