The Resources within this shop are all designed for the teaching of Mathematics for those in the age range 7 - 18 years old. Most resources consist of a PowerPoint lesson followed by a worksheet for the students.
With over twenty nine years of experience, the powerpoint/worksheets within the shop have been used successfully by myself and colleagues over that time. As a head of department for over 15 years, the department has yearly been judged as adding substantial value to students grades.
This Powerpoint consists of a variety of worked examples which demonstrate how we can calculate an estimate for the mean by using the "fx" column. This lesson is usually taught after the lesson which introduces students to the "fx" column.
