Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Happy and Sad Numbers
Author:
t.spillane
Topic:
Numbers
A dynamic Happy or Sad number checker
GeoGebra
Move point X around to see if the iterations converge to 1 or loop. The x and y co-ordinates together represent one number. E.g. (12,2) = 122
New Resources
"Compressed" Astroid as Envelope
Angles and Intersecting Lines: Quick Investigation
Witch of Agnesi - A Classical Construction
Limaçon / Cardioid as a Locus - A Classical Construction
Pelecoid
Discover Resources
Taylor McQueen Rhombus project
Cairo from p4
P-P Situation 4:
Mathematics SeniorSecondary
day 115
Discover Topics
Matrices
Right Triangles
Parallelogram
Ellipse
Hypergeometric Distribution