Comparing Unit Rates 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 Comparing Unit Rates
描述 Students use rates to compare prices by identifying multiplicative relationships. They calculate unit rates and use the term unit rate. They use unit rates to solve problems involving proportional relationships in the context of fruit and vegetable prices. This lesson is aligned to the GoMath curriculum but can be used on any classroom discovering unit rates for the first time.
科目 数学
等级 初中
类型 指导活动
持续时间 60 分钟
是否包含答案
语言 英语
关键词 proportional relationships, rates, ratios, unit rates
仿真程序 单位价格 (HTML5)


作者 Ian Whitacre, Sebnem Tekin
联系邮件 amanda.mcgarry@colorado.edu
学校/组织 PhET
提交日期 17-12-13
更新日期 17-12-13