llustrative Math - Algebra 1 Unit 2 Lesson 5: Equations and Their Graphs
Help students connect linear equations to their graphs using technology and reasoning. This lesson guides learners to visualize solutions as points on the graph and deepen their understanding of how coordinate pairs relate directly to the equation. Perfect for bridging abstract equations with concrete graphical interpretation and real-world contexts.

What’s Included:
Student Handout:

• Engaging warm-up that introduces graphing with real-life examples
• Step-by-step tasks using graphing technology to plot linear equations
• Questions prompting students to interpret points and their meaning on the graph
• Word problems linking graphs to practical situations
• Multiple cool-down options for flexible formative assessment
• Complete answer key for efficient grading
  

Presentation Slides:

• Visual demonstrations of graphing equations with technology
• Clear explanations connecting coordinates to equation components
• Editable slides to adapt pacing and instructional style
  

Learning Objectives:

• Use graphing technology to graph linear equations and identify their solutions
• Explain how points on the graph correspond to solutions of the equation
• Interpret the meaning of points on a graph in relation to the represented situation
  

Why You’ll Love This Resource:

• Standards-Aligned: Meets standards A-CED.A.2, A-CED.A.3, A-REI.D.10 and supports Mathematical Practices MP1 and MP6
• Flexible & Editable: Ideal for whole-class demos, tech-integrated lessons, or independent practice
• Student-Centered: Encourages understanding of connections between equations, graphs, and real-world meaning