Factor Trees and Surds L.O. All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds
Starter: Key Words simplify factor trees surds
Factor Trees and Surds L.O. All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds
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
Factor Trees and Surds L.O. All pupils remember and understand factor trees All pupils understand how factor trees can help to simplify surds
How can this surd be simplified? Main 2: factor trees to simplify surds How can this surd be simplified? √440
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?
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:
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?