Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Classifying Quadrilaterals
Author:
kellermath
,
Anthony OR 柯志明
Topic:
Quadrilaterals
Classify quadrilaterals A to T by coloring. (Click a quadrilateral at the right, then click those quadrilaterals A to T in the same class.) Drag and rotate (the red point) the ruler to measure lengths and right angles.
GeoGebra
New Resources
alg2_05_05_04_applet_exp_fxn_flvs
alg2_05_05_01_applet_exp_flvs
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Average Rate of Change: Graph a Function (1)
Quiz: Finding Average Rate of Change
Discover Resources
Power of a Point
F1 Percentage increase and decrease
Earthworks - first steps
Illustrating Addition and Subtraction of Proper Fractions
Creating Cross Sections by Dilating: IM Geo.5.3
Discover Topics
Hypergeometric Distribution
Coordinates
Intersection
Straight Lines
Integers