Surds

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 1 Starter:
·    Introduce the idea of rational and irrational numbers and surds
·    Investigate the rules that apply to surds
Introduction to Surds and the Basic Rules JEE
Introduction to surds cb

Main:
 ·    simplifying surds (part B 10 ticks worksheet)

Tarisa cards - jigsaws on simplifying surds - downlard tarisa software ck
           
 2 Starter: recap simplifying surds from yesterday

Main: add/subtract surds by simplifying first

Easiteach add/subtract surds cb
(Also extends to rationalising the denominator - simple cases)

           
3
Starter: multiplying and dividing surds

Main: expanding brackets and rationalising the deonominator

Mymaths rules, multiplying and dividing
Mymaths simplifying, expanding and rationalising
Mymaths online homework 1
Mymaths online homework 2






 4 Revision of surds