Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Number Theory
    1. triangular numbers
    2. square numbers
    3. Subtracting fractions with number lines
    4. Classifying Numbers Activity
    5. Factorization - Visual illustration of divisor pairs
    6. Divisibility Tests

Number Theory

Author:Lee McCulloch-James

  • triangular numbers

  • square numbers

  • Subtracting fractions with number lines

  • Classifying Numbers Activity

  • Factorization - Visual illustration of divisor pairs

  • Divisibility Tests

Next
triangular numbers

New Resources

  • Nikmati Keunggulan Di Bandar Judi Terpercaya
  • Regular Star Polygons
  • Mondrian's Puzzle
  • Focus and Directrix
  • Celsius ↔ Fahrenheit Converter

Discover Resources

  • Medians of a Triangle R3
  • 角和度
  • türeve giriş-eğim fonksiyonu
  • drawing similar triangles-1
  • Quadrilaterals ABCD and EFGH Dilation
  • Final_Project

Discover Topics

  • Tangent Line or Tangent
  • Addition
  • Sine
  • Cuboid
  • Linear Regression
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®