This argumentation rubric is a matrix rubric that grades students on a 0-1-2-3 scale in the categories of claim, evidence, warrant, and the mechanics of the argument. Each section has a well written description of what is being graded, as well as an example of what it might look like. For example, there is a rubric section for claim, so it says what a claim is and provides an example.The examples provide students with a reference as to how their argument might be able to improve next time.

Microsoft Word version: Rubric_WrittenMathematicalArgumentationRubric

PDF version: Rubric_WrittenMathematicalArgumentationRubric

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