Revision Rockets

Answers

Q1) Convert to a percentage

35
60%

Q2) Rationalise

4-37 7
47-21 7

Q3) Calculate

5 2 5 ÷3 3 5
27 3 5 1 × 5 1 18 2 = 3 2 = 1 1 2

Q4) Given that
0.2 × 780 = 156, work out:


20×78000

1560000

Q5) Calculate

4 -2+9
11

Q6) Convert to an improper fraction

4 2 7
30 7