Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Catriona Shearer's Parallelogram Puzzle
Author:
John Golden
Topic:
Area
,
Parallelogram
,
Root
,
Square
Can you figure out the area of the parallelogram using just the area of the triangles? Original tweet:
https://twitter.com/Cshearer41/status/1054024681622327296
GeoGebra
Catriona's Original
New Resources
Marion's Theorem
Isosceles Right Triangle
Angle Addition Postulate (V2) - Integer Solutions
Calculating Arc Length, Radius, and Central Angle
Rovnoběžnost rovin
Discover Resources
Midpoint Triangles
Set of two linear first order differential equations
ch 4 review #14-17
Variability and MAD: IM 6.8.11
A problem involving dot product
Discover Topics
Constructions
Arithmetic Operations
Unit Circle
Rational Numbers
Fractions
