Number Toolkit (Edexcel IGCSE Maths)

The diagram shows a patio in the shape of a rectangle.
The patio is 3.6m long and 3 m wide.

Matthew is going to cover the patio with paving slabs.
Each paving slab is a square of side 60 cm.

Matthew buys 32 of the paving slabs.

Does Matthew buy enough paving slabs to cover the patio?
You must show all your working.

Steve wants to put a hedge along one side of his garden.

He needs to buy 27 plants for the hedge.
Each plant costs £5.54.

Steve has £150 to spend on plants for the hedge.

Does Steve have enough money to buy all the plants he needs?

Sue goes to work by train.

Sue worked for 18 days last month.
She bought a day return ticket each day she worked.

A monthly saver ticket is cheaper than 18 day return tickets.
How much cheaper?

Tom is going to buy 25 plants to make a hedge.

Here is information about the cost of buying the plants.

Tom wants to buy the 25 plants as cheaply as possible.

Should Tom buy the plants from Kirsty's Plants or from Hedge World?
You must show all your working.

Write down the cube number that is greater than 50 but less than 100.

Write down a square number greater than 10.

Write down a prime number between 50 and 60. 

Calculate . 

Write down a prime number between 20 and 30.

22            17            25            41            39            4

Work out the difference between the two prime numbers in the list above.

is a prime number.

is an even number.

Circle the correct statement about .

1, 2, 3, 5 and 7 are all common factors of two numbers.

Write down the digit that the two numbers must end in.

Tom is tiling a wall.

He needs to buy at least 100 tiles.
The tiles are sold in large packs and small packs.

Work out the cheapest cost for Tom to buy the packs of tiles he needs.

£.............................

Tom is also tiling a floor.

The floor is a rectangle with length 600 cm and width 240 cm
Each tile is a square with side 40 cm

Tom uses this method to work out the number of tiles he needs.

Give a reason why Tom’s method is wrong.

The table shows the children nominated to win the subject prize in Mathematics and the subject prize in English.

The winner of each subject prize is picked at random.
It is possible for Alice to win both prizes.

In what percentage of the combinations of prize winners does Alice win at least one prize?

Insert one pair of brackets to make this calculation correct.