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Publikováno v:
Mathematics Teacher: Learning and Teaching PK-12. 113:637-642
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 rot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f48029458fdd327918c7dd2e5e0ef5
https://doi.org/10.5951/mtlt.2019.0271
https://doi.org/10.5951/mtlt.2019.0271
