How to reflect shapes on a mirror line or x axis, y axis, co-ordinate grid, graph or even cartesian plane - it's all pretty much the same. The biggest problem isn't really the reflection.. it's more making sure that you've correctly identified the 'mirror line.' This can cause a few problems and a little confusion. The easiest way is to actually plot a couple of points on the … [Read more...]
How to write numbers in standard form
How to write numbers in standard form or scientific notation .. is becoming quite popular as an exam question. The whole idea is to be able to use a common method that is easy to communicate. The problem with numbers is all the zero's - while it can look impressive on a maths paper, there's a huge difference between 14 000,000,000,000,000,000,000,000,000 (that's 27 zeros) and … [Read more...]
3 Minute Math – Solving Linear Equations
Solving linear equations is the first step on your algebra journey.. This series of 3 minute math is designed as a quick reminder for some of the main topics. I hope they help to provide a focus and a way forward. If you need any more detail please search the site or contact me – always pleased to answer any questions! All the very best with your studies. Video … [Read more...]
3 Minute Math – Converting Miles to Kilometres / Kilometers
This is a favourite exam question. Changing the miles to kilometres can also make the journey seem longer (!). This series of 3 minute math is designed as a quick reminder for some of the main topics. I hope they help to provide a focus and a way forward. If you need any more detail please search the site or contact me – always pleased to answer any questions! All the very … [Read more...]
3 Minute Math – Solving Inequalities Using a Numberline
Using a numberline to help with solving inequalities. This series of 3 minute math is designed as a quick reminder for some of the main topics. I hope they help to provide a focus and a way forward. If you need any more detail please search the site or contact me – always pleased to answer any questions! All the very best with your studies. Where are inequalities used? In … [Read more...]