Erbijsommen en erafsommen tot 50
In de mix
1.
35
20
–
=
2.
45
40
–
=
3.
45
15
–
=
4.
35
30
–
=
5.
15
15
+
=
6.
15
0
+
=
7.
30
25
–
=
8.
25
15
–
=
9.
35
5
+
=
10.
25
20
+
=
11.
25
20
–
=
12.
15
25
+
=
13.
35
30
–
=
14.
30
15
+
=
15.
15
30
+
=
16.
15
5
+
=
17.
20
15
–
=
18.
15
10
+
=
19.
25
15
+
=
20.
35
10
+
=
21.
15
5
+
=
22.
50
35
–
=
23.
45
20
–
=
24.
25
15
+
=