Alabama Learning Exchange
Alex: Conic Sections: Playing With Parabolas
Through a mixture of online exploration, and teacher instruction, students will discover how parabolas are formed and will be able to use the key components from a graph (vertex, focus and directrix,) to generate the equation of a graph.
Khan Academy
Khan Academy: Divide Line Segments
Figure out the coordinates of a point between two other points that give a certain ratio. For example, find a point C so that it is two thirds of the way between point A and B.
Sonoma State University
Sonoma State University: Parallel Lines and Similar and Congruent Triangles
This site defines eleven theorems relating to parallel lines and similar and congruent triangles. Links to the theorems and relevant term descriptions are provided.
ClassFlow
Class Flow: Graph of an Equation
[Free Registration/Login Required] In 1637, Rene Descartes revolutionized the study of mathematics by joining its two major fields, algebra and geometry. With Descartes's coordinate plane, geometric concepts could be formulated...
Mathematics Archives
Math Archives: Polar Coordinates
This site, which is provided for by the University of Tennessee, Knoxville, shows you how to graph polar coordinates on a TI-85.
Khan Academy
Khan Academy: Points Inside/outside/on a Circle
Given the center and radius of a circle, determine if a point is inside of the circle, on the circle, or outside of the circle. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
TeachEngineering
Teach Engineering: A Chance at Monte Carlo
At its core, the LEGO MINDSTORMS product provides a programmable microprocessor. Students use the EV3 processor to simulate an experiment involving thousands of uniformly random points placed within a unit square. Using the underlying...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Curated OER
Math Academy: A Look at Conics
Mathematics Encyclopedia provides an introduction to conics. A picture of each conic, the definition, and a brief discussion about the standard form of conic equations are given, along with encouragement to master conics "because they...
Math Medics
S.o.s. Math: Algebra
This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...