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• Ok Thanks for giving us information.
• Hey Guys, does anybody have a great idea for a project with Congruent Triangles. I need an extension for Honors Level Geometry Kids.
Thanks!
• Motivate your students for the assessment!!!

I started posting this link only a few days ago and the response has been wonderful. In case you missed it the first time around here it is again.

Over 7,000 hits in only 7 days!!!

Hope you and your students enjoy this as much as we did putting it together.

Enjoy,
My name is Mr. Hyde
Motivate your students for the assessment!!!

I started posting this link only a few days ago and the response has been wonderful. In case you missed it the first time around here it is again.

Over 7,000 hits in only 7 days!!!

Hope you and your students enjoy this as much as we did putting it together.
...
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• Sharing GeoGebra worksheets on 'Graphs of Powers of x'. Feel free to download and use
• I just finished making five ‘GeoGebra’ worksheets on locus of a point. I must say that while making these worksheets, my own understanding of the concept was challenged. GeoGebra wonderfully depicts what I used to just imagine happening. Kudos to the makers of GeoGebra!
• Sharing GeoGebra worksheets on Integer addition using number line. There are two worksheets. First worksheet is for investigation and second worksheet is for drill.
I had shared these long back. Some of you might find it useful. Feel free to download and share.
• Attached is the link to GeoGebra worksheet to investigate the concept of slope (m) and y-intercept (C) in linear equations of the form y=mx+C.
Graphing Linear Equations - 3
Graphing Linear Equations - 4
• I am the most recent number-one fan of Geogebra. Teaching PreCalculus and Geometry, I find Geogebra extremely effective as a visual aid for students.
Here are a couple of video demos that I have created.

Install and use geogebra:
http://screencast-o-matic.com/u/Djs/introtoge...

Save a document as a webpage:
http://screencast-o-matic.com/u/Djs/savingasw...

Equation of the line:
http://screencast-o-matic.com/u/Djs/equationo...

Design a linear pair of angles
http://screencast-o-matic.com/u/Djs/linearpai...

Area and Perimeter of a Rectangle
http://screencast-o-matic.com/u/Djs/rectangle...

Geogebra Exercises:
Parabola 01:
http://paths.osceola.k12.fl.us/documents/geog...

Parabola 02:
http://paths.osceola.k12.fl.us/documents/geog...

Parabola 03:
http://paths.osceola.k12.fl.us/documents/geog...

Zero-01: Identifying polynomial zeros
http://paths.osceola.k12.fl.us/documents/geog...

Zero-02: Identifying polynomial zeros
http://paths.osceola.k12.fl.us/documents/geog...

I am looking forward to share and learn from you guys.
Mr. J
I am the most recent number-one fan of Geogebra. Teaching PreCalculus and Geometry, I find Geogebra extremely effective as a visual aid for students.
Here are a couple of video demos that I have created.

Install and use geogebra:
http://screencast-o-matic.com/u/Djs/introtoge...

Save a document as a webpage:
http://screencast-o-matic.com/u/Djs/savingasw......
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• Attached is a link to GeoGebra worksheets for investigating Linear equations of the form x=a and y=a. I created them as an investigation tool and have kept reflective questions as a part of worksheet. I'll appreciate any feedback...
• I have just finished some GeoGebra worksheets to investigate FUNCTIONS.

You and your students can access them via my own website:
http://www.net-www.info/geogebra/
Or GEOGEBRA TUBE:
http://www.geogebratube.org/user/profile/id/1...

Enjoy ;)

Alvaro Serra
I have just finished some GeoGebra worksheets to investigate FUNCTIONS.

You and your students can access them via my own website:
http://www.net-www.info/geogebra/
Or GEOGEBRA TUBE:
http://www.geogebratube.org/user/profile/id/1...
...
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• Soy nuevo en edmodo y quisiera preguntar si es posible embeber un archivo geogebra dentro de Edmodo. Esto es, que sea visible dentro del mensaje.
• Mr. VARGAS HERRERA - si profe!!!!! cuando usted crea un mensaje hay una opción que dice "vinculo" y en el primer espacio se encuentra la opción <embed> ......

• Feb 17, 2013
• Show 2 more replies...
• Mr. Feria - Muchas gracias ¿se puede ampliar la ventana en donde se ejecuta el applet?

• Feb 17, 2013
• Manuel Sada - Otra opción es primero con GeoGebra "exportar a página web", o sea crear un archivo html (que incluye el applet con las características que se deseen) y luego adjuntar ese archivo html a un mensaje en edmodo.

• Feb 17, 2013
• Mr. Feria - Gracias por sus respuestas.

• Feb 18, 2013
• Does anyone know if I can add an image to geogebra and then a sliding bar to scale it proportionally?
• GeoGebra - You can. Please have a look at this example: http://www.geogebratube.org/student/m14173

• Feb 14, 2013
• Mr. Phibbs - Yes you can attach the image to the endpoints of a segment and control the segment by a slider. If you make a rectangle whose dimensions are both controlled by the slider then you can adjust both width and height as well at the same time. Another way to do it is to do a transform dilation and the slider is the % of the dilation. Good luck.

• Feb 20, 2013
• Howdy!

Looking for activities I can do in geogebra with 6 and or 7th graders. We are doing ratios and percents right now, so not entirely geometric, but perhaps someone has something? Otherwise we will be doing area and volume in a month or so.

Thanks!
• Here is the graphing irrationals lesson in word format as requested!
• Hello All!

Just did this today with my 7th graders. Constructing irrationals on the number line. Thought I would share the worksheet! One is an editable pages and the other is a pdf.

Enjoy!
• Telannia Norfar - Thanks so much for the share. I am still learning the "Do now". I am curious if when you did the lesson, if the students looked at information after stop and used it to answer the top portion.

• Feb 1, 2013
• Show 5 more replies...
• Mr Josh Gold - Nope, they did not. I had them do the do now section for a few minutes on their own then a few minutes with partner/small group. There really isn't time for a "do now" all the time. This do now is simply get started now, but it is essential to the lesson. Another do now option is for remediation. There was a great edmodo highlight about it. Little edmodo quiz on a topic for remediation as a do now. Students that struggled will get a few minutes remediation in class with you.

• Feb 1, 2013
• Telannia Norfar - Thanks for the info. Do you have the link to the edmodo highlight? Also, I have pages but some people may want it in word. Do you think you can upload a copy of the document in word.

• Feb 1, 2013
• Mr Josh Gold - Ill add it above in word format. Not sure all the formatting will be the same!

• Feb 2, 2013
• Telannia Norfar - It probably won't :). At least Microsoft people can still have it to manipulate like Mac people :).

• Feb 2, 2013
• Mrs. Morales - voy a probarlo... que bien...

• Feb 14, 2013
• Cher Grace - thanks for posting this one ^_^

• Feb 17, 2013
• Last day to watch and help us win! Thanks.
• how to make cube nets with geogebra?
• I uploaded a dynamic worksheet for my students to have a look at but they said it just came up blank for them! What should I do? I also put up a link to the GeoGebra website for them to download it and many of them had difficulties saying an error kept coming up when they tried to open the program? Any solutions?
• Mr. HO - Perhaps you and and your students used different versions of the Geogebra

• Dec 21, 2012
• hi all, im new to this software and I dont know how to use it! Help! Are there any tutorials?
• I am using this for an angry birds project that I am about to start. I did not create it but thought it was a neat investigation of parameter changes so I wanted to share it.
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