Algebraic Expressions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Algebraic Expressions
說明 This activity addresses the following CCSS in a 2-day activity: • CCSS.Math.Content.7.EE.A.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. • CCSS.Math.Content.7.EE.A.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. It aligns with GoMath Lesson 6.1 for grade 7.
科目 數學
程度 中學
類型 指引活動
時間 120 分鐘
解答
語言 英語
關鍵字 adding expressions, distribution, factoring expressions
模擬教學 Area Model Algebra_面積模型與代數 (HTML5), Expression Exchange_代數的表示法 (HTML5)


作者 Amanda McGarry
聯繫 Email amanda.mcgarry@colorado.edu
學校 / 機構 PhET
提交日期 2018/9/7
更新日期 2018/9/10