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