Metal structure grade assessed task
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

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ppt, 880 KB

metals explanation task

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