Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers 一颗金星 象征着 是通过PhET设计指南所设计出来的高质量的探究活动。


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标题 Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers
描述 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 数学
等级 K-5, 初中
类型 实验室, 指导活动, 讨论提示
持续时间 60 分钟
是否包含答案
语言 英语
关键词 equivalence, fraction, improper, matcher, rational
仿真程序 分数配对 (HTML5), 分数匹配器


作者 Michael Matassa
联系邮件 michael.matassa@bvsd.org
学校/组织 Manhattan Middle School
提交日期 15-9-25
更新日期 15-9-25