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Index laws:Multiplying and dividing

Each power written out as a row of tiles. Multiplying joins the rows and dividing cancels matching tiles, so the rule comes from the picture.

A free GCSE Foundation and Higher number lesson on index laws: multiplying and dividing, spec code N7. 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.

More in Powers, surds and standard form

Everything in Powers, surds and standard form