Averages (Mean, Mode, Median and Range)Lesson on averages, powerful interactive presentation on averages including thinking questions that assesses full understanding. Great for whole lesson or quick fire revision as it contains lots of questions with answers. Resource contains several differentiated worksheets with answers. Worksheets are accessible for less able and extension available for that grasp the topic quickly. Some of the worksheets gets students thinking, giving them the mean, mode and median and they have to come up with the missing numbers. Perfect for the new curriculum.