In this article, we discuss funky protractor tasks, which we designed to provide opportunities for students to reason about protractors and angle measure. We address how we have implemented these tasks, as well as how students have engaged with them.

Supplementary Materials

    • Supplemental Materials (PDF 82 KB)
    • Supplemental Materials (PDF 92 KB)

Notes

We designed tasks involving unconventional tools to stimulate and reveal students' ways of reasoning about angle measure.

Mathematics Teacher: Learning and Teaching PK-12
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