GCSE FOUNDATION MEDIAN, MODE AND RANGE FULL LESSON

I deliver the easiest of the measures of data in one lesson. The mode, median and range all obtained from small data sets. The powerpoint is animated and shows the importance of the ordering of the data and then gives definitions. The classic “give me 3 numbers whose median is 4 and range is 5” type problems are also developed during the lesson. The resource can be printed on and is fully differentiated from one star (lots of support and small data sets) through to 3 star (larger data sets, even numbers of data and more challenging questions). Note answers are not given