GeoGebra-5.04/C2/Overview-of-GeoGebra/English-timed
Time | Narration |
00:01 | Welcome to this spoken tutorial on Overview of GeoGebra. |
00:06 | In this tutorial we will learn, About GeoGebra software |
00:12 | GeoGebra website |
00:15 | Download and installation of GeoGebra |
00:19 | The benefits of GeoGebra and Play video clippings of GeoGebra tutorials available on this website. |
00:28 | To record this tutorial, I am using, Ubuntu Linux OS version 16.04 |
00:35 | Windows 10
GeoGebra version 5.x |
00:41 | Mozilla Firefox Browser 67.0
Open jdk 9 and A working Internet connection. |
00:51 | To follow this tutorial learner should have knowledge of basic Mathematics. |
00:57 | Let us first see what is GeoGebra. |
01:00 | GeoGebra is a dynamic and interactive mathematics software for geometry, algebra and calculus. |
01:08 | It is useful for computer aided interactive learning. |
01:12 | It is a free/libre and open source cross-platform software. |
01:17 | Its code is written in Java programming environment. |
01:22 | Now we will learn about the GeoGebra website. |
01:26 | Open your default web browser.
In the address bar type: www.geogebra.org and press Enter. |
01:37 | This is the homepage of GeoGebra website. |
01:41 | Now we will see how to use the online GeoGebra Math Apps. |
01:46 | Click on the blue START GRAPHING button. |
01:49 | GeoGebra Graphic Calculator window opens in a new tab. |
01:54 | This is the interface of online GeoGebra window. |
01:58 | The interface has, Algebra icon to show Algebra view |
02:03 | Tools icon to show the geometric tools |
02:07 | Table icon
Input bar |
02:11 | Graphics view and Keyboard to input values into the input bar |
02:17 | Let us click on the Tools icon. |
02:20 | Geometric tools are displayed on the left panel. |
02:24 | All the tools are grouped under different headings. |
02:28 | I will scroll down to show all the tools. |
02:35 | Let me show a small demo. |
02:38 | Under the category Lines, I’ll click on the Segment tool to draw a line segment. |
02:44 | Its tool tip and HELP appear below. |
02:48 | Now click two points in the Graphics view to draw segment AB. |
02:53 | Let us go back to the GeoGebra webpage. |
02:57 | Click on CLASSROOM RESOURCES button. |
03:00 | Classroom Resources page opens. |
03:03 | This page has various apps created using GeoGebra for different branches of Math. |
03:10 | You can explore these resources later on, on your own. |
03:17 | Now I will show how to download GeoGebra on Windows 10 and Ubuntu Linux 16.04 OS. |
03:25 | Geogebra Classic 5 is the stable version of GeoGebra, while recording this tutorial. |
03:32 | To practise these tutorials, you can download any 5.x version of GeoGebra. |
03:39 | In Windows 10, open the GeoGebra homepage in the browser, as shown. |
03:45 | On the left of the panel, click on Apps Downloads. |
03:50 | Download GeoGebra Apps page opens. |
03:54 | Go to the section GeoGebra Classic 5 and click on the DOWNLOAD link. |
04:01 | A dialog box opens, prompting us to save the file. |
04:05 | Click on the Save File button to start downloading. |
04:09 | Downloading takes a few seconds depending on your internet speed. |
04:14 | Geogebra Windows installer file has downloaded to my Downloads folder. |
04:20 | Double-click on the installer file.
Click on the Yes button in the dialog box that appears. |
04:27 | GeoGebra Installer window opens. |
04:31 | It shows Welcome to the GeoGebra 5 Setup Wizard message. |
04:37 | In the language drop down, English is selected by default. |
04:41 | We will leave it as it is. |
04:44 | Click on Next button in this window. |
04:47 | In the License Agreement dialog box, click on I Agree button. |
04:52 | Click on Next button in this window. |
04:55 | In the Setup Type window, Standard radio button is selected by default.
We will leave it as it is. |
05:04 | Then click on Install button to start the installation process. |
05:09 | Installation takes a few seconds. |
05:12 | Completing the Geogebra 5 Setup Wizard message appears. |
05:17 | Now click on the Finish button. |
05:20 | GeoGebra interface opens. |
05:23 | The Sign in to GeoGebra option is not mandatory.
We can skip this and close the dialog box. |
05:31 | Next I will show how to install Geogebra Classic 5 in Ubuntu Linux 16.04 OS. |
05:39 | Open the GeoGebra homepage in the browser, as shown. |
05:45 | On the left of the page, click on Apps Downloads. |
05:49 | Download GeoGebra Apps page opens. |
05:53 | Go to the section GeoGebra Classic 5 and click on the DOWNLOAD link. |
06:00 | GeoGebra Classic 5 for Desktop page opens. |
06:05 | To download GeoGebra on Ubuntu Linux,
select Linux(deb) 64 bit / 32 bit installers for .deb based systems (Debian, Mint, Ubuntu) |
06:18 | You can click on 64 bit / 32 bit depending on your system’s configuration. |
06:25 | I will click on 64 bit. |
06:28 | A dialog box opens, prompting us to save the file. |
06:32 | Click on Save File radio button. |
06:35 | Then click on OK button to start the download. |
06:39 | Downloading takes a few seconds depending on your internet speed. |
06:44 | geogebra5.deb file downloads to the Downloads folder. |
06:49 | Right-click on the .deb file and select Open with Software install. |
06:55 | Ubuntu Software window opens. |
06:58 | In the window, click on the Install button. |
07:02 | Once the installation starts, Authenticate dialog-box opens. |
07:07 | Type the system password and click on Authenticate button at the bottom. |
07:13 | The installation takes a few seconds. |
07:16 | Once the installation is complete, you will see a Remove button. |
07:21 | Close the Ubuntu Software window. |
07:24 | Let us now open GeoGebra using Dash Home. |
07:28 | Click on Dash Home.
In the Search bar that appears type geogebra. |
07:34 | The GeoGebra icon appears. |
07:37 | Click on the icon to open GeoGebra interface. |
07:42 | Now we will learn about the benefits of GeoGebra. |
07:46 | GeoGebra is simple and flexible in all its features. |
07:51 | It allows to use the tools in 2D and 3D Graphics modes |
07:56 | GeoGebra helps to create worksheets and learning materials. |
08:01 | Tools in GeoGebra help in constructions and calculations and to prove theorems. |
08:07 | Now, we will briefly go through the individual tutorials created in this series. |
08:13 | The first tutorial in the series is Introduction to GeoGebra. |
08:18 | This tutorial explains about, GeoGebra interface and geometric tools |
08:25 | How to draw lines and change object properties of a line |
08:30 | Properties of Graphics view. |
08:34 | Here is the video clipping of this tutorial. |
08:37 | ---- Patch the audio from Introduction to Geogebra 01:17 to 01:36 (till Help) ----- |
08:58 | Next tutorial in the series is Basics of Triangles. |
09:03 | This tutorial explains about how to, Draw a triangle and show its basic properties |
09:10 | Draw altitudes of the triangle and an incircle to a triangle. |
09:16 | Here is the video clipping of this tutorial. |
---- Add the audio from Basic of Triangle tutorial 01:36 to 01:52(Till traingle) ----- | |
09:37 | Next tutorial in the series is Congruency of Triangles. |
09:42 | This tutorial explains about, congruency rules of triangles and their proofs. |
09:50 | Here is the video clipping of this tutorial. |
---- Add the audio from Congruency of Triangles 00:56 to 01:07 (till congruency) ----- | |
10:06 | The next tutorial in the series is Properties of Quadrilaterals |
10:11 | This tutorial explains, How to construct different types of quadrilaterals and |
10:18 | Properties of various quadrilaterals |
10:22 | Here is the video clipping of this tutorial. |
---- Add the audio from Properties of Quadrilaterals 01:17 to 01:36 (till Ok button) ----- | |
10:45 | Next tutorial in the series is Types of Symmetry. |
10:49 | This tutorial explains about , various types of symmetry like:
Line Point |
10:57 | Rotation , Translational and Scale |
11:04 | Here is the video clipping of this tutorial. |
---- Add the audio from Types of Symmetry tutorial 02:40 sentence (starts from click on the semicircle) to 02:50 sentence (till f) ----- | |
11:20 | The next tutorial in the series is Polynomials.
This tutorial explains about, Slope of a linear polynomial |
11:30 | Degree, Zeros and Roots of the polynomials |
11:34 | Remainder theorem |
11:36 | Factorization of polynomials |
11:39 | Here is the video clipping of this tutorial. |
---- Add the audio from Polynomials tutorial from 00:55 to 01:07 ----- | |
11:56 | The next tutorial in the series is Theorems in GeoGebra. |
12:01 | This tutorial explains about how to state and prove
Pythagoras theorems and Midpoint theorem. |
12:10 | Here is the video clipping of this tutorial. |
---- Add the audio from Theorems in GeoGebra tutorial 00:58 to 01:06 ----- | |
12:23 | Later on, we will add many more tutorials in this series.
These tutorials will be available on this website. |
12:32 | Now, let’s summarize. |
12:34 | In this tutorial we learnt, About GeoGebra software and GeoGebra website |
12:41 | We also, Downloaded and installed GeoGebra |
12:46 | Learnt the benefits of GeoGebra and watched glimpses of the GeoGebra tutorials available on this website. |
12:55 | As an assignment
Open the GeoGebra interface and go through the Help menu. |
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14:03 | This is Madhuri Ganapathi from, IIT Bombay signing off.
Thank you for watching. |