Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. 1.1
    1. 1.1 The Right Tool
    2. 1.2 Illegal Construction Moves
    3. 1.3 Can You Make a Perfect Copy?

    1.1

    Author:Karen Climis
    Illustrative Mathematics Geometry Unit 1, Lesson 1
    1.1

    Table of Contents

    • 1.1 The Right Tool

      • 1.1.1
      • 1.1.2
      • 1.1.3
    • 1.2 Illegal Construction Moves

      • 1.2.1
    • 1.3 Can You Make a Perfect Copy?

      • 1.3.1
      • 1.1.3, 2-3
    Next
    1.1.1

    New Resources

    • Making New Year's resolutions for 2026
    • apec
    • Exploring GeoGebra for the First Time
    • Untitled
    • Reflection across a line

    Discover Resources

    • Geometry 2014 Lesson 7b Bisecting Figures
    • Trisecting a Rectangular Prism
    • forum
    • SnB5
    • Median-Heaven Winters
    • Sketch 3

    Discover Topics

    • Multiplication
    • Difference and Slope
    • Incircle or Inscribed Circle
    • Ratios
    • Equilateral Triangles
    AboutPartnersHelp Centre
    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®