Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. When Are They the Same?: IM 8.4.9
    1. Lesson 8.4.9
    2. Practice 8.4.9

    When Are They the Same?: IM 8.4.9

    Author:GeoGebra Classroom Activities, IM 6 – 8 Math
    Topic:Algebra, Linear Equations
    “When Are They the Same?” from IM Grade 8 by Open Up Resources and Illustrative Mathematics. Licensed under the Creative Commons Attribution 4.0 license.
    When Are They the Same?: IM 8.4.9

    Table of Contents

    • Lesson 8.4.9

      • IM 8.4.9 Lesson: When Are They the Same?
    • Practice 8.4.9

      • IM 8.4.9 Practice: When Are They the Same?
    Next
    IM 8.4.9 Lesson: When Are They the Same?

    New Resources

    • Linear Equation Graphs: Thin Slice
    • Segment Addition Postulate (Mild Questions)
    • Congruent Figures
    • Odd Function Explorer
    • Midpoint Theorem Questions: Mild

    Discover Resources

    • Coordinate Practice
    • freddy demo
    • tangent website
    • Quadrilaterals-B4-5
    • Dividing Decimals by Whole Numbers

    Discover Topics

    • Continuity
    • Set Theory
    • Combinatorics
    • Plane Figures or Shapes
    • Orthocenter
    AboutPartnersHelp Center
    Terms of ServicePrivacyLicense
    Graphing CalculatorCalculator SuiteMath Resources

    Download our apps here:

    Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

    © 2026 GeoGebra®