Comparing Unit Rates A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Comparing Unit Rates
說明 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 數學
程度 中學
類型 指引活動
時間 60 分鐘
解答
語言 英語
關鍵字 proportional relationships, rates, ratios, unit rates
模擬教學 Unit Rates_單位比例 (HTML5)


作者 Ian Whitacre, Sebnem Tekin
聯繫 Email amanda.mcgarry@colorado.edu
學校 / 機構 PhET
提交日期 2017/12/13
更新日期 2017/12/13