pptx, 1.07 MB
pptx, 1.07 MB
docx, 239.98 KB
docx, 239.98 KB
docx, 578.62 KB
docx, 578.62 KB
docx, 191.5 KB
docx, 191.5 KB
A lesson on the equation of a circle centred at (0,0).
From initial discovery to solving, graphically, simultaneous equations with a circle and a straight line.
Included are:
Starter - Tacking misconceptions around substitution with negatives and squared terms
Exploration - testing out coordinates and discovering the link with Pythagoras' Theorem
Examples - models for pupils from basic drawing to finding solutions to simultaneous equations
Worksheet - solutions provided with problem solving elements and key intervention points addressed
Extension plenary/ summary - links to inequality regions, area and solution in terms of pi
Homework - pupils to master understanding by demonstrating a "no solutions case"
Creative Commons "Sharealike"

Reviews

4.7

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wez88

3 years ago
5

thank you so much

ajokemoni26

3 years ago
5

Many thanks for sharing. very useful resources.<br />

oluwamodupe

4 years ago
5

vramach11

4 years ago
5

Very useful. Thank you for sharing

matsuo

4 years ago
5

Well structured. The extension at the end gave a great end to the lesson involving the students have to comprehend a worded question on equations of circles. Thank you martin8baker!

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