Factorise algebraic expressions by identifying numerical factors (ACMNA191)

[/fusion_text][fusion_text]LO: To factorise algebraic expressions.
Know:

• What an expression is
• The four basic operations of numeracy

Understand:

• That factorising algebraic expressions is the opposite of expanding algebraic expressions.

Do:

• I can factorise algebraic expressions.

Essential Questions:

• How can expressions be factorised?

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Factorising an Expression

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3ab + 9b can be factorised into 3b (a + 3) because 3b is common to both terms and can be removed to simplify the expression.

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How to Factorise Expressions

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Textbook Questions

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Ex 2D pg. 73 Q. 1

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