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See The New Mathomat R300 Ruler

Using the Mathomat Protractor

 Four step by step guides for drawing and measuring angle using the 360 degree and 180-degree protractors in Mathomat

At the conclusion to the angles section students are challenged to collapse these steps into a single step process for protractor use that we call “doing the protractor one-step

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Each of the step-by-step protractor guides has a page of real world-based angle measurements tasks that can be used with any of the Mathomat protractors