Block 4: Linear equations

In this block we are interested in linear relationships, the equation of a straight line and how to solve linear equations. Can you remember the gradient and intercept? Can you solve linear equations?

You can use a calculator for doing the calculations, but try to do the straight line questions without using a graphical calculator.

Download questions

Self-evaluation

How did you get on with the questions?

You can check your answers here with the worked solutions.

If you could confidently solve all the questions, you are ready for the topics in the next block
If you had some issues with the questions, use the HELM workbooks below to revise the topics

HELM workbooks:

You might like to do some extra practice. Use the HELM workbooks and interactive questions below to do as much practice as you like. Use your lboro login details and enrol with key 'HELM2020' to access the interactive questions.

HELM workbook 2 - Basic functions - using section:

HELM workbook 3 - Equations, inequalities and partial fractions - using section:

Additional resources

The straight line

Mathcentre Business Leaflets

Interactive Questions from MathsE.G.

developed by Martin Greenhow and Abdul Rahman Kamavi at the Department of Mathematical Sciences, Brunel University, UK and released under a CC Licence