Graphic
Curated OER

Graph Parabola (Vert.)

For Students 9th - 10th
An overview of the four types of conic sections is presented. The origin of how each conic is formed and a table of various characteritics specific to each type of conic is shown.
Graphic
Curated OER

Graph Hyperbola (Vert.)

For Students 9th - 10th
An overview of the four types of conic sections is presented. The origin of how each conic is formed and a table of various characteritics specific to each type of conic is shown.
Graphic
Curated OER

Graph Circle (Horiz.)

For Students 9th - 10th
An overview of the four types of conic sections is presented. The origin of how each conic is formed and a table of various characteritics specific to each type of conic is shown.
Handout
Wolfram Research

Wolfram Math World: Circle

For Students 9th - 10th Standards
This site from Mathworld provides a wealth of information about circles is presented. The information ranges from the basics--radius, circumference, etc.--to advanced concepts--equations in polar and pedal coordinates, etc.
PPT
Sophia Learning

Sophia: Finding the Equation for an Ellipse: Lesson 2

For Students 9th - 10th Standards
This lesson explains the steps for how to find the equation for an ellipse given its foci and vertices. It is 2 of 4 in the series titled "Finding The Equation For An Ellipse."
PPT
Sophia Learning

Sophia: Finding the Equation for an Ellipse: Lesson 1

For Students 9th - 10th Standards
This brief lesson shows how to find the equation for an ellipse given its foci and vertices and presents a problem to try. Includes a short quiz. It is 1 of 4 in the series titled "Finding The Equation For An Ellipse."
Handout
Wolfram Research

Wolfram Math World: Parabola

For Students 9th - 10th Standards
This is an excellent site on parabolas. Examples and formulas are given.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Systems of Inequalities

For Students 9th - 10th Standards
Hotmath provides 21 practice problems dealing with systems of equations and inequalities. Each of the practice problems include a step-by-step guide for solving their algebraic problem.
Handout
University of St. Andrews (UK)

University of St. Andrews: Biography of Menaechmus

For Students 9th - 10th
This University of St. Andrews site contains biographical information on the mathematician Menaechmus.
Handout
Integrated Publishing

Web Algebra: The Ellipse

For Students 9th - 10th Standards
A lengthy example on how to formulate the equation of an ellipse.
Unit Plan
Wolfram Research

Wolfram Math World: The Ellipse

For Students 9th - 10th Standards
This site explain ellipse how they are formed with the foci, and gives a nice moving demonstration of drawing an ellipse. Read further down the page to equations of ellipses in different systems, including polar. The last half of the...
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Parabolas and Analytic Geometry

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students gain an understanding of parabolas using analytic geometry, by exploring guided notes, watching a video and attempting practice problems.
Activity
Purple Math

Purplemath: Completing the Square: Ellipses Equations

For Students 9th - 10th Standards
Demonstrates step-by-step how to complete the square for ellipses and hyperbolas. Includes several charts and graphs for understanding.
Activity
Discovery Education

Discovery Education: Web Math: Graphing Ellipses

For Students 9th - 10th Standards
WebMath offers a java applet that allows you to input information about an ellipse, in one of four forms, and gives you the graph of the ellipse.
Handout
University of St. Andrews (UK)

University of St. Andrews: Mathematics Archive: John Wallis

For Students 9th - 10th
This page provides an excellent biography of John Wallis, an English clergyman, mathematician, and philosopher. Discusses his childhood, education, travel, studies, and his contributions to the fields of philosophy, language, and...
Graphic
Curated OER

Zona Land: Conic Sections the Ellipse

For Students 9th - 10th
View a simple graph of an ellipse and a photo showing how the ellipse intersects a cone.
Graphic
Curated OER

Zona Land: Conic Sections the Ellipse

For Students 9th - 10th
View a simple graph of an ellipse and a photo showing how the ellipse intersects a cone.
Website
Math2

Math2

For Students 9th - 10th Standards
This is a site for students and teachers of all grade levels. If you are looking for math tables, general information about math topics, or you would like to ask a question, this is the site to visit.
Handout
University of Georgia

University of Georgia: Investigating Tangents: Rotation of Axes

For Students 9th - 10th
An explanation of the rotation of axes and the equations involved in the process. Includes diagrams, explanations and formulas.
Activity
Texas Instruments

Texas Instruments: Equations for Curves Passing Through a Given Set of Points

For Teachers 9th - 10th
In this Derive activity, students explore equations of curves which pass through a set of given points. They use this method to determine the location of a distribution center which is equidistant from the outlets of a large department...
Handout
Johan Claeys

Math Abundance: The Parabola

For Students 9th - 10th Standards
Defines parabolas, their properties, gives parametric equations, tangent line in a point D of a parabola, etc.
Activity
University of Cambridge

University of Cambridge: Maths and Sports: Angle of Shot

For Students 10th - 12th
At what angle should you release the shot to break Olympic records? This activity gives students the opportunity to investigate projectile motion in a real-life context, and is aimed at A-level students (grades 10, 11, and 12).
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Completing the Square

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers completing the square when the leading coefficient is not equal to one.
Website
Other

Ellipse

For Students 9th - 10th
This site provides wonderful information on the ellipse. The information is a little in-depth, links are provided for additional information. Includes pictures, charts, descriptions and properties.

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