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


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عنوان Algebraic Expressions
شرح 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.
موضوع ریاضیات
سطح راهنمایی
نوع Guided Activity
مدت دقیقه ها 120
پاسخ ها شامل خیر
زبان انگلیسی
کلید واژه adding expressions، distribution، factoring expressions
شبیه سازی ها Area Model Algebra (HTML5)، Expression Exchange (HTML5)


نویسنده Amanda McGarry
ایمیل تماس amanda.mcgarry@colorado.edu
مدرسه / سازمان PhET
ارسال شده 9/7/18
بروزرسانی شده 9/10/18