Erafsommen tot 50

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

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