This is a whole lesson looking at surface areas of pyramids. (15 slides). This is part of four lesson series that I teach on surface area, which is one of the new focuses for the new 9-1 GCSE.
The lesson includes:
+ Starter challenging pupils to think about what questions could be asking
+ Learning objectives and Key Words
+ MWB activity to judge (remind) pupils of Pythagoras
+ 2 excellent and well-animated examples (they are very thorough !!)
+ TIP (to avoid a common mistake)
+ WORKSHEET + ANSWERS
+ basic plenary (the worksheet is time-consuming, so normally not enough time to do a longer plenary)
+ ALSO 2 handouts with all the formula's
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