GeoGebra
Sign in
Resources
Favorites
Timeline
People
Groups
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Mr Hardman
About
Follow
Visual proofs of sums of natural numbers, squares and cubes
Activity
Mr Hardman
3D Pythagoras and Trigonometry examples
Activity
Mr Hardman
Proofs of sine rule, cosine rule, area of a triangle
Activity
Mr Hardman
Area of triangle, parallelogram, trapezium and kite.
Activity
Mr Hardman
Volume of a pyramid
Activity
Mr Hardman
Indifference curves
Activity
Mr Hardman
Domain and range
Activity
Mr Hardman
Venn diagram shading with 2 and 3 sets
Activity
Mr Hardman
Fixed-point iteration
Activity
Mr Hardman
Sheeptalk
Activity
Mr Hardman
Characteristics of conic sections
Activity
Mr Hardman
Conic sections
Activity
Mr Hardman
Rectangular cake problem
Activity
Mr Hardman
Visual proofs of the sums of infinite geometric series, r<1
Activity
Mr Hardman
Pi - Monte Carlo approximation
Activity
Mr Hardman
3D Prisms
Activity
Mr Hardman
Graphs of rational functions
Activity
Mr Hardman
Complex roots
Activity
Mr Hardman
Perigal's dissection
Activity
Mr Hardman
A visual proof of sine and cosine addition formulae
Activity
Mr Hardman
Sine rule - ambiguous case
Activity
Mr Hardman
Vecten
Activity
Mr Hardman
Differentiation from first principles for x^n, sin x, cos x
Activity
Mr Hardman
Unit circle and the sine, cosine and tangent functions
Activity
Mr Hardman