Erafsommen tot 50

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

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