Lesson 10 · Algebraic Expressions: Factorization, HCF and LCM

Algebraic Expressions: Factorization, HCF and LCM Presentation

MathematicsSubject
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Mathematics, Class 8

Factorizing Algebraic Expressions

Four methods · HCF and LCM · Starting from tiles

What We Will Be Able to Do

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Find the factor common to every term

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Spot and split a difference of two squares

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Recognise a perfect square trinomial

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Work out the HCF and the LCM

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Opening brackets and factorizing are the same road walked in two directions.

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Presenter notes: Today we learn to break an expression into factors, and then use that same skill to find the HCF and the LCM.