Lesson deck
AlgebraCommon
Forming equations from perimeter
Add the sides, set the total equal to the perimeter, solve. Triangles first, then shapes where some equal sides are not labelled.
A free GCSE Foundation and Higher algebra lesson on forming equations from perimeter, spec code A21. It has a lesson deck to teach from with a visualiser, a worksheet with answers, a puzzle, an exit ticket, end of unit tests and a method video.
Common
Forming and solving equations:Perimeter
Exit ticket
Forming equations from perimeter
Puzzle
Code breaker:Forming equations
Test
Equations and inequalities test:Foundation B
Test
Linear equations test:Higher
Method video
Forming and solving equations
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