Full lesson on averages from frequency tables (discrete data). Included is a starter; the lessons contain appropriate questions including challenging reverse mean questions. This resources is appropriate for high ability KS3, Foundation and Higher tier GCSE. (Download includes Smart Notebook file of the lesson and also the lesson on PDF)

Two full lessons, one on calculating averages (including reversed mean problems and problem solving) and a second lesson on justifying the choice of average used, including a worksheet. This resource is appropriate for higher ability KS3, Foundation and Higher tier GCSE.

Full lesson on negative powers, from generalising the form of a base to a negative power, to problem solving calculations. Created for high ability KS3, but definitely appropriate for higher GCSE or foundation. (Download includes Smart Notebook file of the lesson and also the lesson on PDF)

Full lessons related to applying operations: Lesson 1 is on solving real life problems (calculating gas bill payments, how many coaches are needed scenarios etc.) Lesson two focusses on multiplication strategies (e.g. 30 x 63 = 3 x 10 x 63)and multiplicative reasoning (e.g. 18/0.4 = 180/4) Created for Higher GCSE, could be used for Foundation tier or high ability KS3. (Download includes Smart Notebook file of the lesson and also the lesson on PDF)