Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Algebraic Proof Justification 2

Author:Thomas Gebbie
Topic:Algebra
Drag the red circles onto the blue circles and see if you can identify the correct justifications for each step.

New Resources

  • Midpoint Theorem Questions: Mild
  • Deriving the Sector Area Formula
  • Marion's Theorem
  • Rotating Custom Polygons Around an Axis
  • Squaring a Rectangle (PST Version)

Discover Resources

  • Area Under the Curve Using Approximations (Left End Point, Right End Point, Midpoint, Trapezoidal)
  • One loop of rose r=cos(3theta)
  • Complex series
  • Torus
  • (Logistic) Differential equation solver

Discover Topics

  • General Quadrilateral
  • Translation
  • Scalene Triangles
  • Normal Distribution
  • Random Variables
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®