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