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

The formula for the sum of the first n natural numbers

Author:Marek Vejsada
Topic:Natural Numbers, Numbers
For the teachers: 1+2+3+...+n

New Resources

  • Line Through Two Points and Slope
  • Nikmati Keunggulan Di Bandar Judi Terpercaya
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • רישום חופשי
  • Two Triangle Theorem

Discover Resources

  • Grade 7 Quadrilaterals Part 2
  • Relação entre lados e ângulos de triângulos iguais
  • תאלס חלוקת קטעים ביחס
  • Classwork 2.06: Line Reflections
  • Close to ____

Discover Topics

  • Interest Calculation
  • Geometric Transformations
  • Orthocenter
  • Distributions
  • Combinatorics
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®