Sign in
Ann-Kathrin Seidel
Resources
Following
Follow
Ann-Kathrin Seidel
Contributor
13
Followers
Relevance
Title
Modified
Created
Books
Activities
Favorites
Books
Activities
Favorites
93
Quadratische Funktionen
Christian Conradi
September 4, 2022
Share
View Book
Details
Download
22
Quadratische Funktionen in der Eingan…
Ann-Kathrin Seidel
December 28, 2016
Share
View Book
Details
Download
Lernerfolgskontrolle
Ann-Kathrin Seidel
December 21, 2016
Share
View Activity
Open in App
Open in App
Details
Download
Parabeln strecken und stauchen
Ann-Kathrin Seidel
December 21, 2016
Share
View Activity
Open in App
Open in App
Details
Download
Umwandlung der Haupt- in die Produktform
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Details
Download
Die Produktform
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Open in App
Open in App
Details
Download
Nullstellen berechnen
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Details
Download
Lernerfolgskontrolle
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Details
Download
Wiederholungsaufgabe zur Scheitelform
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Open in App
Open in App
Details
Download
Umwandlung von Scheitel- in Hauptform…
Ann-Kathrin Seidel
November 13, 2016
Share
View Activity
Details
Download
Lösen von quadratischen Gleichungen
Ann-Kathrin Seidel
November 2, 2016
Share
View Activity
Details
Download
Einstieg und Lernziele
Ann-Kathrin Seidel
November 1, 2016
Share
View Activity
Open in App
Open in App
Details
Download
Show More…
Featured Resources
More
Show Less
Equivalent Ratios
Duane Habecker
November 19, 2019
Share
View Activity
Details
Download
Convex quadrilaterals
Paulo Correia
November 30, 2018
Share
View Activity
Details
Download
Gauss-Jordan 2x2 Elimination
Auston B Cron
October 12, 2018
Share
View Activity
Details
Download
Angle Estimation Warmup
Andrew Knauft
September 18, 2018
Share
View Activity
Details
Download
Number Pyramids
Jennifer Silverman
August 31, 2018
Share
View Activity
Details
Download
Graph the Line
Steve Phelps
May 19, 2020
Share
View Activity
Details
Download
Flip Flop
John Golden
November 22, 2017
Share
View Activity
Details
Download
Guess My Rule (2013)
John Golden
October 20, 2022
Share
View Activity
Details
Download
GeoGebra Pentominoes
Duane Habecker
August 27, 2018
Share
View Activity
Details
Download
right triangle paradox
sonom
August 22, 2018
Share
View Activity
Details
Download
Least Squares
timteachesmath
November 22, 2017
Share
View Activity
Details
Download
AQR Section 17: Mean but Sensitive
Steve Phelps
August 21, 2018
Share
View Activity
Details
Download
AQR Section 17: Where's the Mean?
Steve Phelps
November 22, 2017
Share
View Activity
Details
Download
Secant Slope Calculator
Jake Binnema
August 27, 2018
Share
View Activity
Details
Download
Growth of Facebook.com
Roy Wright
November 22, 2017
Share
View Activity
Details
Download
Lower and Upper Sum of a Function
GeoGebra Materials Team
April 23, 2014
Share
View Activity
Details
Download
One-Son Policy Simulation
Steve Phelps
November 22, 2017
Share
View Activity
Details
Download
Analog Clock
Duane Habecker
November 22, 2017
Share
View Activity
Details
Download
Pendulum Wave Machine (Simulation)
Michael Borcherds
November 23, 2017
Share
View Activity
Details
Download
05.1 Measures of Central Tendency
sonom
May 8, 2018
Share
View Activity
Details
Download
Hilbert curve
Thijs
November 23, 2017
Share
View Activity
Details
Download
'Tangram' Puzzle 'Cat'
GeoGebra Translation Team German
November 23, 2017
Share
View Activity
Details
Download
Moss Egg by Robert Dixon
Bill Lombard
August 29, 2018
Share
View Activity
Details
Download
Spirograph-Epitrochoid Earth and Moon
Bill Lombard
August 16, 2018
Share
View Activity
Details
Download
The Relationship Between Human Height…
Roy Wright
August 22, 2017
Share
View Activity
Details
Download
Factorization - Visual illustration o…
Ethan Hall
November 23, 2017
Share
View Activity
Details
Download
Kaleidoscope
Michael Borcherds
November 22, 2017
Share
View Activity
Details
Download
Rotating a Triangle Around a Coordina…
Steve Phelps
November 23, 2017
Share
View Activity
Details
Download
Area of a Circle - Wedge/Sector Demon…
Linda Fahlberg-Stojanovska
November 23, 2017
Share
View Activity
Details
Download
Triangle Paradox (Missing square puzzle)
Michael Borcherds
June 1, 2017
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
