A
1
/
2
+
1
/
3
=
____________________
/
6
+
____________________
/
____________________
=
____________________
/
6
B
1
/
3
-
1
/
4
=
____________________
/
____________________
-
____________________
/
12
=
____________________
/
____________________
C
2
/
5
+
3
/
8
=
____________________
/
____________________
+
____________________
/
____________________
=
____________________
/
____________________
D
35
/
36
-
7
/
9
=
____________________
/
____________________
-
____________________
/
____________________
=
____________________
/
____________________
E
4
/
6
+
1
/
12
=
____________________
/
____________________
+
____________________
/
____________________
=
____________________
/
____________________
F
8
/
10
-
1
/
15
=
____________________
/
____________________
-
____________________
/
____________________
=
____________________
/
____________________
