Expansion task
Contains a question: Why are there small gaps between the rails on a railway track? And a scaffolding sheet to help students to write an explanation.


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  • expansion task.ppt

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Created: Jun 1, 2010

Updated: Aug 19, 2015

ppt, 300 KB

expansion task

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This resource is designed for US teachers. View UK version .

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Tes Classic Free Licence

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