Rationalise the Denominator
Question 1:
2
10
−
3
20
+
2
3
97
Question 2:
3
8
+
3
8
3
−
3
61
Question 3:
5
+
5
7
+
5
15
+
5
22
Question 4:
2
+
10
7
−
10
8
+
3
10
13
