Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Number Puzzles: IM 8.4.1
    1. Lesson 8.4.1
    2. Practice 8.4.1

    Number Puzzles: IM 8.4.1

    Author:GeoGebra Classroom Activities, IM 6 – 8 Math
    Topic:Algebra, Arithmetic, Linear Equations
    “Number Puzzles” from IM Grade 8 by Open Up Resources and Illustrative Mathematics. Licensed under the Creative Commons Attribution 4.0 license.
    Number Puzzles: IM 8.4.1

    Table of Contents

    • Lesson 8.4.1

      • IM 8.4.1 Lesson: Number Puzzles
    • Practice 8.4.1

      • IM 8.4.1 Practice: Number Puzzles
    Next
    IM 8.4.1 Lesson: Number Puzzles

    New Resources

    • z`]]
    • Making New Year's resolutions for 2026
    • רישום חופשי
    • Prism Drawn in 1-Point Perspective
    • Reflection = 180° Rotation about a Line

    Discover Resources

    • Rotthing
    • first animation2
    • Quick Quiz Opposite, Adjacent or Hypotenuse
    • Riemann sum and definite integral
    • IDFK

    Discover Topics

    • Constructions
    • Tangent Line or Tangent
    • Functions
    • Dilation
    • Cone
    AboutPartnersHelp Center
    Terms of ServicePrivacyLicense
    Graphing CalculatorCalculator SuiteCommunity Resources

    Download our apps here:

    Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

    © 2026 GeoGebra®