Lesson deck
AlgebraCommon
Simultaneous equations:Substitution
Substitute when one equation gives y, always with a bracket, in a frame that fades. Then choosing a method, contexts and x as the subject.
A free GCSE Foundation and Higher algebra lesson on simultaneous equations: substitution, spec code A19. It has a lesson deck to teach from with a visualiser, a worksheet with answers and an exit ticket.
Common
Simultaneous equations:Substitution
Exit ticket
Simultaneous equations:Substitution
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