Week 3: Equations and Inequalities

We now move on to look at three sorts of equations: linear equations, quadratic equations (equations with a squared term) and simultaneous linear equations where there are two equations and two variables.

You may be less familiar with some of this material, but have a go!


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 next week's topic.
If you had some issues with the questions, use the HELM workbooks below to revise the topics for this week.

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.

Did you successfully work through the HELM workbooks?

If you feel confident with this week's topic after using the workbooks, you are ready for next week.

If you need further support, the additional resources below will be able to help you.

Once you are at Loughborough, you can also see a tutor in the Mathematics Learning Support Centre.

Go to next week

Additional resources

Engineering First Aid Kit Leaflets