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 – Percentage Change
Percentage change is a useful way of describing a value over time. 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 is percentage … [Read more...]
3 Minute Math – Working With Percentages
What are the chances of reading a post on percentages? 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 do you find … [Read more...]
3 Minute Math – Simplifying Algebraic Fractions
You use algebraic fractions all the time.... even without meaning to! 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. OK, where are … [Read more...]
3 Minute Math – How to Divide Fractions
How to divide fractions 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. Transcript from the video: "Hello and welcome to Three Minute … [Read more...]