You all will use the different types of average and range to solve a puzzle.
Some of you will decide and give reasons why one average should be used instead of another.
Solve the 5 puzzles to find the combination to unlock the safe.
When you have solved all 5 puzzles read onto see what is required for you to do next.
Excellent for keeping the lesson pupil lead and teacher input to a minimum.
Excellent starter to open discussion about the different types of averages and indeed the activity does include extension tasks.
Worksheets can be printed off power point for pupils to use.
About this resource
Report a problem