Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Proof Without Words: Squares and Primes
Author:
Roy Wright
Topic:
Square
A proof without words: When you take 1 away from a square number, you will never get a prime number. Well,
almost
never. (The
green dot
in the lower right can be dragged.)
GeoGebra
New Resources
Translation in 3D (via x, y, z)
Untitled
bewijs stelling van Pythagoras
seo tool
Set Operations (2 Sets)
Discover Resources
Aplikasi Turunan
Reflections
Triangle Angle Sum Theorem
Yellow Submarine Coordinate Practice
SSA Ambiguous Case
Discover Topics
Equilateral Triangles
Numbers
Geometric Distribution
Cube
Real Numbers