The GeoGebra page is getting very crowded. As part of my de-cluttering program this weekend, I am splitting the GeoGebra tutorial page into different pages. So, you can expect more list posts. My apologies. I have changed the date to January 1, so that it will not be displayed on the front page.
GeoGebra Essentials Tutorial Series
This is the introduction to GeoGra. It contains discussions of the different parts
of GeoGebra and the advantages in using it. It also points you out to the system installation requirements and the website where you can download it.
GeoGebra Essentials 1 – Locating the Triangle’s Centroid
This tutorial, we are going to create a triangle and find its centroid or the intersection of its medians. In doing the tutorial, we are going to learn how to use the following tools: use the new point tool, segment between two points tool, midpoint tool, intersect tool and move tool.
GeoGebra Essentials 2 – Constructing a Rectangle
In this tutorial, we are going to create a rectangle using the segment tools, the parallel and perpendicular line tools. We are going to learn how to measure the length of segments and angles. In doing the tutorial, we are also going to discuss semi-free objects.
GeoGebra Essentials 3 – Triangles, Incircles and CircumCircles
In this tutorial, we are going to show that in any triangle, we can always create a circle passing through its three vertices, and we can always create a circle inscribed in it. The circle that passes through the three vertices of a triangle is called the circumcircle of the triangle, while the circle that inscribed in it is called its incircle.
GeoGebra Essentials 4 –Angles, Lengths and Object Properties
In this tutorial, we will use GeoGebra to investigate if a relationship exists between the interior angles of a triangle and the lengths of its sides. We are going to learn two new tools – the Angle and the Distance or Length tool.
GeoGEbra Essentials 5 – The Compass Tool and the SSS Congruence
In this tutorial, we will mimic compass and straightedge construction using GeoGebra’s compass, and segment between two points and ray through two points tool. We will use the concept of the SSS congruence; that is, we will show that if the three corresponding sides of a triangle are congruent, then the triangles are congruent.
GeoGebra Essentials 6 –Sliders and Rhombuses
In this tutorial, we will construct a rhombus using two sliders – the angle slider and the number slider. The slider the slider tool. A slider (see figure below) is a dynamic graphical representation of a number.
GeoGebra Essentials 7– Using the Keyboard Commands
In this post, we are going to learn how to construct mathematical objects using keyboard commands. We will learn how to In particular, we are going to create an equilateral triangle.
GeoGebra Tutorial 8 – Graphs and their Properties
In this tutorial, we are going to learn the basics about graphing and how to use GeoGebra command to get the critical points and the derivative of functions. We will also learn how to graph trigonometric, exponential, and logarithmic functions.
GeoGebra Essentials 9 – Texts and Variables
In this tutorial, we are going to learn how to use the text tool of GeoGebra. We will learn about constants and variables and we will learn how to concatenate them in Geogebra text codes.
GeoGebra Tutorial 10 – Exporting Your Document
In this tutorial, we are going to learn how to export GeoGebra worksheets to static graphics format. This way we would be able to use the diagrams in different documents such as articles, blogs, exams, problem sets, and other articles.
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