Maak de erafsommen tot 100

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

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