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

Sum of the first odd numbers #MerryXmaths

Author:Vincent Pantaloni
Topic:Integers, Numbers, Sequences and Series

GIF animation

GIF animation

New Resources

  • Squaring a Rectangle (PST Version)
  • 繪畫垂直線
  • Pythagorean Theorem: Extension Exercises
  • Parabolas, Lines and Nomograms
  • Function art 3D - waiting shed (v2)

Discover Resources

  • (a - b)²
  • Puncte Perpendiculare.
  • KONSTRUKCIJA TROKUTA KSK
  • Practice Day 16 (2) back
  • Angle-Angle-Angle Triangle Exploration

Discover Topics

  • Statistics
  • Distributions
  • Expected Value
  • Translation
  • Vectors 2D (Two-Dimensional)
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®