Erbijsom en erafsom maken tot 50
In de mix
1.
25
20
–
=
2.
50
35
–
=
3.
15
35
+
=
4.
45
5
+
=
5.
40
30
–
=
6.
20
15
–
=
7.
25
25
+
=
8.
25
10
+
=
9.
50
30
–
=
10.
20
15
–
=
11.
25
15
+
=
12.
25
10
+
=
13.
35
20
–
=
14.
50
15
–
=
15.
10
5
+
=
16.
45
30
–
=
17.
30
15
+
=
18.
25
5
+
=
19.
50
20
–
=
20.
20
30
+
=
21.
40
30
–
=
22.
20
15
–
=
23.
40
20
–
=
24.
40
30
–
=