Patterns and Ratios A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Patterns and Ratios
說明 Students use ratios to describe the relationship between two quantities. They use the matching patterns in the necklaces. They use ratio to solve problems involving proportional relationships. This lesson is aligned to the GoMath curriculum but can be used in any classroom discovering ratios for the first time.
科目 數學
程度 K-5, 中學
類型 指引活動
時間 60 分鐘
解答
語言 英語
關鍵字 equivalent ratios, fractions, ratios
模擬教學 Proportion Playground_比例遊樂場 (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 2018/9/6