Wed 27th Feb Median and Range of a set of numbers

LEARNING OBJECTIVE: Discover how to compare two sets of dta using the median and the range

SUCCESS CRITERIA: You will be able to work out the range and median of a set of data and use it to compare the data with another set of similar data.

LESSON: USe this MyMthas Lesson and Exercises to devop the idea of a median value. Use the questions screen a couple of times on screen altogether, then hand out worksheets for them to practice finding medians with - encourage copying out the numbers in order and then corssing out pairs of end points in succession to find the middle number (or numbers).

EXTENSION WORK: 
Median - Ex 2B page 30 of Foundation Text Book
Range - Ex 2D Page 36 of Foundation text Book

PLENARIES: Checking answers to onscreen questions, supporting students at their desks / individually/pairs/small groups