Fractions Toolkit (Cambridge O Level Maths)

Giulio’s reaction times are measured in two games.
In the first game his reaction time is  of a second.
In the second game his reaction time is  of a second.
 
Find the difference between the two reaction times.

.................................................. s

Work out  of 198 kg.
 

........................................... kg

Work out .

Lily's age is 2 years and 4 months.
Hugo’s age is 1 year and 8 months.

Write Lily’s age in months as a fraction of Hugo’s age in months.
Give your fraction in its simplest form.

Work out £1.50 as a fraction of 60p

Circle your answer.

Circle the fraction that is equivalent to  

Write as a single fraction.

One month, Gretal spent a total of $360 on presents.
She spent  of this total on presents for her parents.
She spent  of the remaining money on presents for her friends.
She spent the rest of the money on presents for her sisters.

Calculate the percentage of the $360 that she spent on presents for her sisters.

............................................. % 

Work out  .
Write down all the steps of your working and give your answer as a fraction in its simplest form.

Work out .
You must show all your working and give your answer as a fraction in its simplest form.

Work out  .
Write down all the steps of your working and give your answer as a fraction in its simplest form.

Work out  .
You must show all your working and give your answer as a fraction.

Collette has $136 and spends half of her money on clothes and of her money on books.

Calculate the amount she has left.

$ ...............................................

Work out .

You must show all your working and give your answer as a fraction in its simplest form.

Work out .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out  

Give your answer as a mixed number in its simplest form.

Work out .
You must show all your working and give your answer as a fraction in its simplest form.

Work out  .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out 

You must show all your working and give your answer as a fraction in its simplest form.

Work out
You must show all your working and give your answer as a fraction in its simplest form.

Work out .
You must show all your working and give your answer as a fraction in its simplest form.

Work out  .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out  .
You must show all your working and give your answer as a fraction in its simplest form.

Work out  .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out  . 
You must show all your working and give your answer as a mixed number in its simplest form.

Work out .
You must show all your working and give your answer as a mixed number in its simplest form.

Work out  .
You must show all your working and give your answer as a fraction in its simplest form.

Work out  .
You must show all your working and give your answer as a fraction in its simplest form.

Work out .

You must show all your working and give your answer as a fraction in its simplest form.