Erafsommen tot 50

Erafsommen
1.
35
-
10
=
25
20
2.
35
-
25
=
10
20
3.
40
-
35
=
5
10
4.
10
-
0
=
20
10
5.
25
-
25
=
15
0
6.
45
-
15
=
35
30
7.
25
-
20
=
25
5
8.
5
-
5
=
0
10
9.
5
-
0
=
5
15
10.
50
-
10
=
40
20
11.
25
-
0
=
25
20
12.
5
-
5
=
10
0
13.
5
-
0
=
5
10
14.
50
-
50
=
10
0
15.
25
-
15
=
20
10
16.
35
-
30
=
5
25
17.
10
-
5
=
5
10
18.
35
-
20
=
25
15
19.
5
-
5
=
0
10
20.
50
-
50
=
0
20
21.
35
-
10
=
25
30
22.
50
-
25
=
25
15
23.
25
-
5
=
20
30
24.
15
-
5
=
10
0
25.
20
-
10
=
10
5
26.
15
-
10
=
20
5
27.
40
-
5
=
40
35
28.
30
-
25
=
5
10
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Erafsommen tot 50
| ANTWOORDEN

Erafsommen
1.
35
-
10
=
25
20
2.
35
-
25
=
10
20
3.
40
-
35
=
5
10
4.
10
-
0
=
20
10
5.
25
-
25
=
15
0
6.
45
-
15
=
35
30
7.
25
-
20
=
25
5
8.
5
-
5
=
0
10
9.
5
-
0
=
5
15
10.
50
-
10
=
40
20
11.
25
-
0
=
25
20
12.
5
-
5
=
10
0
13.
5
-
0
=
5
10
14.
50
-
50
=
10
0
15.
25
-
15
=
20
10
16.
35
-
30
=
5
25
17.
10
-
5
=
5
10
18.
35
-
20
=
25
15
19.
5
-
5
=
0
10
20.
50
-
50
=
0
20
21.
35
-
10
=
25
30
22.
50
-
25
=
25
15
23.
25
-
5
=
20
30
24.
15
-
5
=
10
0
25.
20
-
10
=
10
5
26.
15
-
10
=
20
5
27.
40
-
5
=
40
35
28.
30
-
25
=
5
10
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen