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Algebra with GeoGebra
GeoGebraMath247 (Links to all GeoGebra resources on this site.)
== You do NOT need to install GeoGebra to use these files === but it's free and great so here's the link: Get GeoGebra
== You do need the standard JavaSun Player to use these files === it's free too.
Folding Box Problem for Algebra by LFS and Dani Novak
User interacts with folding box to find the box with maximum volume
Level: 8th grade and up  Algebra 1
Complete online interactivity for Folding Box for Algebra with Good Questions, MetaData and Zips for Offline & School use
Keywords: box, folding, interactivity, volume, maximum, geogebra
Revised: January 2009


Vertical Motion
Height as a quadratic function of time:
 Now allows: 0<h_{0}<1000 and 100≤v_{0}<100 and both [ft] or [m]
A great activity for physics too!
School Download (GeoGebra Webstart) Activity Projector Versions
Completely offline coming soon.


Graphing of Linear Inequalities in 2 Variables  Region in the Plane
User interacts in different ways with inequalities in 2 variables in the plane.
Available for download: offline use and school version.
Level: 8th grade and up  Algebra 1
Keywords: lines, linear inequation, inequality, shading, plane, graphing, intersection
Revised: January 2009


Systems of Linear Equations 2x2: Complete InterActivity for Boat in River Current
Understanding the boat in river current problem (standard 2x2 linear system from reallife). Choose the speed of the boat in still water, the speed of the current and the direction of the boat. Then animate and check what happens. Change the direction of the boat and reanimate.
Complete interactivity with simulator, student worksheet, teacher guide and answer sheets and including a review of 2x2 linear systems. Available for download and offline use.
Main Page for systems: mathcasts.org/mtwiki/GlossaryT/Systems2


Systems of Linear Equations 2x2: Some InterActivities for 8th grade and up


Car Race: Slopes and Intercepts
Choose the speed and starting point of red and blue car and then race them.
Activity connects speed and starting position with slope and yintercept.
Many activities are possible and files for offline use are coming (waiting for GeoGebra 3.1 to be released :)).
If you have ANY SUGGESTIONS about this activity or how to use it in a classroom, please write me! emath@emathforall.com
Main Page for SLOPE: mathcasts.org/mtwiki/GlossaryT/Slope


Learning Slopes  reworked and expanded and now functioning 10.01.2008! :)
Use GeoGebra to test your skills with finding slopes and linear equations.
Zip with Menu and all 5 Activities  Internet (School) & Totally Offline

Meta Data for Activity

Boat Landing Problem 1  Using GeoGebra to Simulate Real Problems
An interesting problem made accessible for 8th10th graders using GeoGebra.


Learning and fun with Quadratics*
GeoGebra Learning: Exploring quadratics and parabolas.
*IMPORTANT: To properly view these files, you need to download and install these 5 fonts TeXfonts25.zip in Windows. To download and use offline, you will need jsMath and this js file (placed in jsmath folder).


GeoGebra Menus  Lists of open menus wiith toolicon and commands positions in a handy twopage handout  pdf format.


Math247 GeoGebra (links to all GeoGebra resources on this site) Got something special you want to see or show? Contact me.
Comments (1)
Dani said
at 8:07 pm on Dec 3, 2008
This is very rich, colorful and meaningful set of examples. I used to boat simulator with my class and am planning to try the rest next semester. I recommend these simulators
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