Sign in
杜耀宗
Resources
Following
Follow
杜耀宗
Contributor
123
Followers
高中数学教师
Relevance
Title
Modified
Created
Books
Activities
Favorites
Books
Activities
Favorites
三棱锥外接球
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
四棱台外接球
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
半球内切三球
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
正三棱锥的外接球的副本
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
正方体与球的副本
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
三棱锥的内切球的副本
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
17
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
2025联考（三）-13
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
2025届高三一轮复习联考（三）-10
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
10-5
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
正态分布
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
lk-10
杜耀宗
Share
View Activity
Open in App
Open in App
Details
Download
Show More…
Featured Resources
More
Show Less
Equivalent Ratios
Duane Habecker
Share
View Activity
Details
Download
Poorly Drawn Quadrilaterals
Steve Phelps
Share
View Activity
Details
Download
Convex quadrilaterals
Paulo Correia
Share
View Activity
Details
Download
Gauss-Jordan 2x2 Elimination
Auston B Cron
Share
View Activity
Details
Download
Angle Estimation Warmup
Andrew Knauft
Share
View Activity
Details
Download
Number Pyramids
Jennifer Silverman
Share
View Activity
Details
Download
Graph the Line
Steve Phelps
Share
View Activity
Details
Download
Flip Flop
John Golden
Share
View Activity
Details
Download
Guess My Rule (2013)
John Golden
Share
View Activity
Details
Download
5-Piece Puzzle
Duane Habecker
Share
View Activity
Details
Download
right triangle paradox
sonom
Share
View Activity
Details
Download
SSA triangle: The Ambiguous Case
talljerome
Share
View Activity
Details
Download
Least Squares
timteachesmath
Share
View Activity
Details
Download
AQR Section 17: Mean but Sensitive
Steve Phelps
Share
View Activity
Details
Download
AQR Section 17: Where's the Mean?
Steve Phelps
Share
View Activity
Details
Download
Secant Slope Calculator
Jake Binnema
Share
View Activity
Details
Download
Growth of Facebook.com
Roy Wright
Share
View Activity
Details
Download
Lower and Upper Sum of a Function
GeoGebra Materials Team
Share
View Activity
Details
Download
One-Son Policy Simulation
Steve Phelps
Share
View Activity
Details
Download
Analog Clock
Duane Habecker
Share
View Activity
Details
Download
Pendulum Wave Machine (Simulation)
Michael Borcherds
Share
View Activity
Details
Download
05.1 Measures of Central Tendency
sonom
Share
View Activity
Details
Download
Hilbert curve
Thijs
Share
View Activity
Details
Download
'Tangram' Puzzle 'Cat'
GeoGebra Translation Team German
Share
View Activity
Details
Download
Moss Egg by Robert Dixon
Bill Lombard
Share
View Activity
Details
Download
Spirograph-Epitrochoid Earth and Moon
Bill Lombard
Share
View Activity
Details
Download
Inclined Plane with Two Masses and a …
Tom Walsh
Share
View Activity
Details
Download
The Relationship Between Human Height…
Roy Wright
Share
View Activity
Details
Download
Area of a Circle - Wedge/Sector Demon…
Linda Fahlberg-Stojanovska
Share
View Activity
Details
Download
Triangle Paradox (Missing square puzzle)
Michael Borcherds
Share
View Activity
Details
Download
Show Less
Saving…
All changes saved
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
Terms of Service
Privacy
License
© 2025 International GeoGebra Institute
