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Intro to Systems of Linear Equations

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Description

Overview:
In this activity, students write and solve a system of two linear equations to explore the numerical and graphical meaning of "solution." The activity closes by asking students to apply what they've learned to similar situations.
Subject:
Mathematics, Algebra
Level:
Middle School, High School
Material Type:
Lesson Plan
Author:
Date Added:
11/14/2017

Comments

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Amy Serfass
on Apr 11, 12:03pm Evaluation

Opportunities for Deeper Learning: Superior (3)

This exercise solves a complex problem in a step by step fashion that makes the end result easy to understand. It also allows students to make the data work for themselves.

Amy Serfass
on Apr 11, 12:03pm Evaluation

Quality of Assessments: Superior (3)

excellent!

Amy Serfass
on Apr 11, 12:03pm Evaluation

Quality of Explanation of the Subject Matter: Superior (3)

Incorporates data from the whole class. The shy students can actively contribute. Great way to motivate students to stay on track.

Account deleted
on Dec 04, 09:38pm Evaluation

Utility of Materials Designed to Support Teaching: Superior (3)

Loved the teacher guide! I will definitely use this as a template in my future planning. One thing is I would like to see how you created the Desmos course and maybe a link to a place where I could create my own!

Account deleted
on Dec 04, 09:38pm Evaluation

Quality of Assessments: Superior (3)

The only problem I had was how could students submit scratch work? Consider a kid that has difficulty explaining their understanding with words. How could this program be modified to include different ways for students to document their understanding?

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Average Score (3 Points Possible)
Degree of Alignment3 (2 users)
Quality of Explanation of the Subject Matter3 (2 users)
Utility of Materials Designed to Support Teaching3 (2 users)
Quality of Assessments3 (2 users)
Quality of Technological Interactivity3 (2 users)
Quality of Instructional and Practice Exercises3 (2 users)
Opportunities for Deeper Learning3 (2 users)

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