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

  • Two Triangle Theorem
  • Right Triangle Trig Ratios: sin, cos, tan
  • Quadratic Equations: the Geometry of the Relationships Between the Coefficients and the Solutions
  • z`]]
  • Position and Velocity Vector

Discover Resources

  • Counting the Number of Squares
  • Parabola - Finding the Axis of Symmetry
  • Medians in Triangles and the Centroid Theorem
  • Modul 10 C1 _ Soemartini _ SMPN 4 Malang
  • TEOREMA DI PITAGORA

Discover Topics

  • Scalene Triangles
  • Sphere
  • Diagrams
  • Constructions
  • Linear Functions
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®