Trial and Improvement

 teachMathematics: Trial and Improvement

Using the presentation below, remind yourself what squared, square root, cube and cube root means and use your knowledge of perfect squares and cubes to help you estimate other square and cube roots. Once you"ve sharpened up your mental maths skills, it"s time to combine them with Excel to move towards increasingly accurate solutions to squared and cubed equations. Use an estimate and your knowledge of perfect squares...

To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.