4 Part Lessons Key Stage 3
Finding the median and mode averages
How to calculate the mean average
Mean average and range
Stem and leaf diagrams
Comparing stem and leaf diagrams
4 Part Lessons GCSE
Median and Mode
Using the Range
Mean from a Frequency Table
Mean from a Grouped Data
Revision and Problem Solving Lessons
Averages and Range
Esimating the Mean from Grouped Data
Problem Solving with Averages
How to introduce the sin, cos and tan trigonometric identities.
How to teach calculating the original amount after a percentage change.
The importance of the range when comparing comparing datasets.