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

Example 1

Author:Walch Education
Simplify the expression 9 × (–5).

New Resources

  • רישום חופשי
  • Exploring GeoGebra for the First Time
  • apec
  • Volume by Disk/Washer around y
  • Reflection Across 2 Parallel Lines

Discover Resources

  • Angles related to parallel lines
  • Geometry Assignment 1/7/2016
  • y'=x/y
  • ล่องเรือหารัก
  • The nth roots of unity

Discover Topics

  • Intersection
  • Difference and Slope
  • Line Segment
  • Pythagoras or Pythagorean Theorem
  • Rational Numbers
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®