Averages 3 - Grouped Data / Estimated Mean  (+ worksheet)
This is a look at the grouped data and in particular the estimated mean. This still tends to be a popular exam question at GCSE and a question year on year done poorly. 12 slides + worksheet.

The lesson comes with:

+ starter (averages in a problem - typical question students struggle with)
+ learning objectives (differentiated)
+ keywords (really important)
+ excellent clear teaching slides (with lots of custom animation)
+ lots of examples
+ MWB activity (good AFL)
+ worksheet (with answers)
+ plenary

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  • Averages-3---Grouped-Data-(Estimated-Mean).ppt
  • Worksheet---estimated-mean.pptx

About this resource


Created: Nov 2, 2016

Updated: Dec 18, 2018

Whole lesson

ppt, 2 MB



pptx, 135 KB


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