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Rearrange Formulae

In this worksheet, students will learn how to rearrange formulae to find the given letter (subject) of the formula.

'Rearrange Formulae' worksheet

Key stage:  KS 3

Curriculum topic:   Algebra

Curriculum subtopic:   Simplify Algebraic Expressions to Maintain Equivalence

Difficulty level:  

Worksheet Overview

Often you will be presented with a formula that will need to be manipulated in order to be useful to you. 

You may have to rearrange the formula, making a different letter the subject.

Use the rules of equations (i.e. do the same to both sides) to achieve this.

 

Example:

The formula for finding a temperature in degrees centigrade from one in Fahrenheit is shown below.  

Rearrange the formula to make F the subject.

 

Answer:

Our aim is to get F on its own on the left-hand side.

 

 

Now it's over to you.

 

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