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Factor Trees and Surds L.O.

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Presentation on theme: "Factor Trees and Surds L.O."— Presentation transcript:

1 Factor Trees and Surds L.O.
All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds

2 Starter: Key Words simplify factor trees surds

3 Factor Trees and Surds L.O.
All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds

4 Main 1: Draw factor trees for these numbers: Ext.
remember and understand factor trees Draw factor trees for these numbers: Ext. Write each number as a product of it’s prime factors Find the LCM and HCF of each pair of numbers

5 Factor Trees and Surds L.O.
All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds

6 How can this surd be simplified?
Main 2: factor trees to simplify surds How can this surd be simplified? √440

7 How can this surd be simplified?
Main 2: factor trees to simplify surds How can this surd be simplified? √440 How could a factor tree be used to check you got the most simplified solution?

8 Use factor trees to simplify these surds as full as possible:
Main 2: factor trees to simplify surds Use factor trees to simplify these surds as full as possible:

9 Factor Trees and Surds L.O. WWW? EBI?
All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds WWW? EBI?


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