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# Digital Lesson Hub:Maths GCSE

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5 resources found

#### Percentage of an amount

Maths GCSE | Percentages (Calculator), Bitesize lesson

• In this lesson you will learn how to find a percentage of an amount using a calculator.​
• We are going to use the multiplier method. So you will also understand what a multiplier is.​
• You will then apply this knowledge to worded questions.

#### Expressing one number as a percentage of another

Maths GCSE | Percentages (Calculator), Bitesize lesson

In this lesson you will learn:

• How to write one amount as a fraction of another
• How to write one number as a % of another

#### Percentage increase and decrease

Maths GCSE | Percentages (Calculator), Bitesize lesson

In this lesson you will learn:

• How to find a percentage change​
• How to use this to find percentage profit and loss​

#### Reverse percentages

Maths GCSE | Percentages (Calculator), Bitesize lesson

In this lesson you will learn:

• Why we use reverse percentages​
• How to calculate an original amount, given the increased or decreased value​ (Without a Calculator)​
• How to calculate an original amount, given the increased or decreased value​ (With a Calculator)