Lesson deck
AlgebraHigher
The quadratic formula
a, b and c picked out first, then the formula with a box for every number. Then negatives, an equation to rearrange first, a rectangle problem and deciding how many solutions there are.
A free GCSE Higher algebra lesson on the quadratic formula, spec code A18. It has a lesson deck to teach from with a visualiser, worksheets with answers, an exit ticket, an end of unit test and a method video.
Higher
The quadratic formula
Higher
The quadratic formula
Exit ticket
The quadratic formula
Test
Expanding, factorising and quadratics test:Higher
Method video
The quadratic formula
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