P S SENIOR SECONDARY SCHOOL CHENNAI GEOGEBRA WORKSHOP

The Chennai files in Google Drive

Tutorials

 

Tuesday photos

Wednesday photos

Thursday photos

program

 

DATE TIME Group A Group B
13/07/15 9.00-10.30  Inauguration  Inauguration
10.30-12.30PM Dr.KaradagStart up and introducing basics

  • Starting with the basic of GeoGebra: Introducing menu and tools
  • How to use dynamic features: Sliders and Free Objects
  • Introducing function and inverse function
  • Creating linear, quadratic, and sqrt functions
  • Decorating objects
  • Dynamic texts and dynamic colors
Mr. Mikko
1.30-2.30pm Ms.Sangeeta Google apps
2.45 – 4.30pm Dr.KaradagLearning trajectory from geometry to calculus

  • Creating linear functions
  • Calculating the area by using geometric approaches
  • Presenting results by using dynamic texts
  • Creating parabola
  • Using calculus to calculate area
  • Introducing upper sum, lower sum, and Riemann approach
Mr. Mikko
14/0715 9.00-11.00am Dr.KaradagAlgebra and calculus

  • Exploring linear function
    • y=mx
    • y=2x+1 and y=mx+n
  • Exploring parabola
  • Exploring ellipse and hyperbola
  • Translation of functions
    • y= abs(x),   y=abs(x)+k   y = and y= abs(x+k) with slider only
Mr. Mikko
11.15-12.30 Ms.sangeeta Google apps Ms.sangeeta Google apps
1.30-3.30 Dr.KaradagMathematics and Art

  • Creating basic geometric objects by using tools
  • Creating basic geometric objects through Euclidean Perspective
  • Transformational functions
    • Reflecting objects with tools
    • Translating objects with vectors (tools)
    • Rotating objects with tools
    • Rotating objects with matrices
    • Translating objects with matrices
    • Dilating objects with tools
  • Creating an ornament by using tools (sequence and list)
  • Creating dynamic ornament by using slider
Mr.Mikko
3.45-4.15 Mr.MikkoQuestion and answer session Dr.KaradagQuestion and answer session
4.15  valedectory

Kirkkonummen GeoGebra työpaja 9.10.14 GeoGebra, oppimisen työkalu

Laitan tänne mahdollista oheismateriaalia Seinäjoen MAOL-päivien esitykseen ja Kirkkonummen työpajaan liittyen.

Prezi löytyy osoitteesta
http://prezi.com/t9bop1psanhc/?utm_campaign=share&utm_medium=copy

Kirja

Esimerkkitiedostot ovat GeoGebrakirjassa, valitettavasti linkit avautuvat suoraan selaimeen.
http://tube.geogebra.org/book/title/id/165441

Tiedostot erikseen Tubessa

Toisaalta löydät kaikki tiedostoni tubesta. Olen mrahikka.

Pari bonusesimerkkiä

Regiomontanuksen taulutehtävä 

Yksikköympyrään piirrettyjen lävistäjien summia ja tuloja

Tähtiä

Perinteinen paperintaittelu mämmiroppos suurimman tilavuuden etsintä

Motörhead

Viisikulmioon liittyvä ongelma

Lyhyen matikan ylioppilaskoetehtävät

Linkki tehtäviin

 Luinpa artikkelin

http://www.washingtonpost.com/blogs/answer-sheet/wp/2014/09/25/why-a-leading-professor-of-new-media-just-banned-technology-use-in-class/

Chennai GeoGebra workshop

It was fun to have my talk with Google Hangouts. I hope the audience liked it.

1 st Workshop Homework

  1. Create a pentagram on a circle. Calculate the sum of the angles B, …, F. Make a theorem and prove it.
  2. Create a pentagram,where the points are not on a circle. Calculate the sum on angles G, …, K. Make a theorem and prove it.
  3. Make an application with lines that you could use in your lesson.
  4. Make an application with functions that you could use in your lesson.
  5. Go to http://www.geogebratube.org and find one interesting GeoGebra material. If you dare, comment this blog and tell the name of the material and why you liked it. Don’t use your real name when you comment, use a nick. Enter your real email address, only I can see it.

I will add the links to my examples here some day. If you have questions, please ask by commenting this blog post.

2nd Workshop Homework

Please look at my examples at http://www.geogebratube.org/student/b111935

  1. Create an app with sliders a, b and c to show what happens in a 2nd degree polynomial when the parameters are changed.
  2. Make an app that uses dynamical text and teaches something about the zeros of a 2nd degree polynomial.
  3. Make an app that plots a function of form (x-a)(x-b)(x-c)… using sliders. Add some dynamical text to it.
  4. Make an app that teaches derivatives.
  5. Make an app that teaches what happens to the value of the average and standard deviation if we add or multiply the original the numbers.
  6. Publish at least one of your own material on GeoGebraTube, use File -> Share.

If you have questions, please ask by commenting this blog post.