Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Open Middle: Distance, Midpoint, Slope (3)

Author:Tim Brzezinski
Topic:Algebra, Coordinates, Difference and Slope, Geometry
The full Open Middle activity can be found here.
Image

The problem:

The problem:

Quick (silent) demo

New Resources

  • Area Between Two Curves
  • z`]]
  • Neuberg's Theorem
  • רישום חופשי
  • 函數的單調性

Discover Resources

  • Two Pole Optimization Problem
  • Oblique prism
  • verticle angle theorem
  • การบวกเศษส่วน
  • Zlati rez, binarno, PI, TAU...

Discover Topics

  • Kite
  • Dilation
  • Solids or 3D Shapes
  • Vectors 3D (Three-Dimensional)
  • Logic
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

© 2025 GeoGebra®