Students are asked to choose the best metal (wrought iron, low-carbon steel or high-carbon steel) to make three different objects. They use their knowledge of the structure of the metal to explain their choices. Contains a 'grade ladder' for peer or self-assessment.

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  • metals explanation task.ppt

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Created: Jul 21, 2010

Updated: Aug 19, 2015

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

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