Reken de erafsom tot 50 uit
Erafsommen
1.
45
–
0
=
2.
15
–
5
=
3.
5
–
0
=
4.
25
–
25
=
5.
30
–
10
=
6.
20
–
0
=
7.
45
–
40
=
8.
45
–
25
=
9.
45
–
25
=
10.
40
–
15
=
11.
10
–
10
=
12.
10
–
10
=
13.
50
–
15
=
14.
30
–
25
=
15.
45
–
5
=
16.
45
–
45
=
17.
30
–
0
=
18.
5
–
0
=
19.
45
–
0
=
20.
20
–
20
=
21.
50
–
40
=
22.
25
–
10
=
23.
25
–
15
=
24.
40
–
15
=
25.
10
–
5
=
26.
40
–
0
=
27.
20
–
20
=
28.
50
–
15
=
29.
25
–
15
=
30.
45
–
35
=
31.
50
–
10
=
32.
50
–
15
=
33.
35
–
35
=
34.
15
–
15
=
35.
20
–
15
=
36.
10
–
5
=