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