png, 9.22 KB
png, 9.22 KB
html, 695 Bytes
html, 695 Bytes
Straight Line Graphs
Key Stage: 3 ★★★

Use the interactivity to find two lines that are perpendicular. What can you say about their equations?

This resource allows students to explore the connections between straight lines on graphs and the equations that represent or define them - equations of the form y=mx+c.

This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.


The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
Creative Commons "Sharealike"

Review

4

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markhquinn

12 years ago
4

Nice straight forward resouce that can be both used as an investigation for students or to demostrate by teachers

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