Working with FDP (Cambridge (CIE) IGCSE Maths: Extended): Exam Questions

Mr Brown and his 2 children are going to London by train.

An adult ticket costs £24
A child ticket costs £12

Mr Brown has a Family Railcard.

Work out the total cost of the tickets when Mr Brown uses his Family Railcard.

Write these numbers in order of size.
Start with the smallest number.

$0.2\stackrel{\bullet }{4}\stackrel{\bullet }{6}0.24\stackrel{\bullet }{6}0.\stackrel{\bullet }{2}4\stackrel{\bullet }{6}0.246$

Show that the recurring decimal $0.\stackrel{\bullet }{3}9\stackrel{\bullet }{6}=\frac{44}{111}$

Use algebra to show that the recurring decimal $0.\stackrel{\bullet }{4}1\stackrel{\bullet }{7}=\frac{139}{333}$

Show that $0.\dot{1}\dot{9}$ can be written as $\frac{19}{99}$.

Explain how $\frac{19}{99}=0.\dot{1}\dot{9}$ can be used to find $\frac{19}{990}$ as a decimal and write down its value.

$\frac{19}{990}$ = ...............

Write the recurring decimal $0.1\dot{7}$ as a fraction in its simplest form. You must show all your working.

Write the recurring decimal $0.2\dot{6}$ as a fraction.
You must show all your working.

Write the recurring decimal $0.3\dot{2}$ as a fraction.
You must show all your working.

Write the recurring decimal $0.6\dot{7}$ as a fraction.
Show all your working and give your answer in its simplest form.

Change the recurring decimal $0.1\dot{8}$ to a fraction.
You must show all your working.