Sign in
tatsuya9
Resources
Follow
tatsuya9
0
Followers
Relevance
Title
Modified
Created
Books
Activities
Favorites
Books
Activities
Favorites
2つの円の位置関係と共通接線 のコピー
tatsuya9
Share
View Activity
Open in App
Open in App
Details
Download
２次方程式 道幅
齋藤智樹
Share
View Activity
Open in App
Open in App
Details
Download
254 四角形の面積の二等分 分割バージョン ver.1
久保塾 今治
Share
View Activity
Open in App
Open in App
Details
Download
等積変形
yutaro enomoto
Share
View Activity
Open in App
Open in App
Details
Download
凹四角形の等積変形
藤井宏昌
Share
View Activity
Open in App
Open in App
Details
Download
比例
takahiroimath
Share
View Activity
Open in App
Open in App
Details
Download
円周角と中心角 練習
okyota
Share
View Activity
Open in App
Open in App
Details
Download
254 台形の面積の二等分（辺上）
久保塾 今治
Share
View Activity
Open in App
Open in App
Details
Download
254 四角形の面積の二等分（辺上）
久保塾 今治
Share
View Activity
Open in App
Open in App
Details
Download
１次方程式のゲーム 標準型 (Linear Equations Game)
okyota
Share
View Activity
Open in App
Open in App
Details
Download
20
相似
Bunryu Kamimura
Share
View Book
Details
Download
● 球の表面積と体積
Masami Shiraishi
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
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
GeoGebra Pentominoes
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
Exponential or Logistic Function that…
talljerome
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
'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
The Relationship Between Human Height…
Roy Wright
Share
View Activity
Details
Download
Factorization - Visual illustration o…
Ethan Hall
Share
View Activity
Details
Download
Kaleidoscope
Michael Borcherds
Share
View Activity
Details
Download
Rotating a Triangle Around a Coordina…
Steve Phelps
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
