Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers
說明 This activity should come after Part 1 or as a lesson for students who are ready to explore improper fractions and mixed numbers. This lesson helps students Identify and generate simple equivalent fractions and explain why the mixed numbers and improper fractions are equivalent. Students will use different models and representations to compare fractional parts. They will use ideas of fraction equivalence and ordering to 1) Explain equivalence of improper fractions and mixed numbers using drawings and models, 2) Recognize and generate equivalent improper fractions and mixed numbers.
科目 數學
程度 K-5, 中學
類型 實驗室, 指引活動, 討論提示
時間 60 分鐘
解答
語言 英語
關鍵字 equivalence, fraction, improper, matcher, rational
模擬教學 Fraction Matcher_分數的比較 (HTML5), 分數配對(Fraction Matcher)


作者 Michael Matassa
聯繫 Email michael.matassa@bvsd.org
學校 / 機構 Manhattan Middle School
提交日期 2015/9/25
更新日期 2015/9/25