Maak de erafsommen tot 100

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

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