Lesson deck
AlgebraHigher
The nth term of a quadratic sequence
A difference pyramid finds the second difference; halve it for the n squared part. A table then takes that part away from the sequence to show what is left.
A free GCSE Higher algebra lesson on the nth term of a quadratic sequence, spec code A25. It has a lesson deck to teach from with a visualiser, a worksheet with answers, an exit ticket and an end of unit test.
Higher
The nth term of a quadratic sequence
Exit ticket
The nth term of a quadratic sequence
Test
Sequences test:Higher
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