ALL the Way Around a Circle: An Angle Lesson

ALL the Way Around a Circle: An Angle Lesson

In this lesson, third graders were asked how many degrees is a full rotation around a circle. After we gave students time and space to disagree, to make and test conjectures, and to explore, they reasoned about angle as turn and determined a full rotation is 360 degrees.

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Bibliographische Detailangaben
Veröffentlicht in:The Mathematics teacher 2020-08, Vol.113 (8), p.637-642
Hauptverfasser: Cullen, Amanda L., Lawton, Carrie A., Patterson, Crystal S., Cullen, Craig J.
Format: Artikel
Sprache:eng
Schlagworte:
Concept Formation
Educational Technology
Elementary School Mathematics
Elementary School Students
FEATURES
Geometric Concepts
Grade 3
Group Activities
Learning Activities
Mathematical Concepts
Mathematics Instruction
Technology Uses in Education
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Zusammenfassung:In this lesson, third graders were asked how many degrees is a full rotation around a circle. After we gave students time and space to disagree, to make and test conjectures, and to explore, they reasoned about angle as turn and determined a full rotation is 360 degrees.
ISSN:0025-5769
2330-0582
DOI:10.5951/MTLT.2019.0271