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Videos (Over 2 Million Educational Videos Available)

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Women's History Activator: Eleanor Roosevelt

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Prepositional Phrases for Kids | English...

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Who was Frederick Douglass?

Other Resource Types
(33)

Lesson Planet

#### Let's Make Conics Comical

Conics have lots of little pieces and lots of rules to make them what they are. In this collection, you'll find a video for each of the main conics—except for ellipses, as well as lesson plans, unit plans, activities, and worksheets. All...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection are divided into four topics: Polynomials--From Base Ten to Base X, Factoring-- Its Use and Its Obstacles, Solving and Applying Equations—Polynomial, Rational and Radical, and A...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection enable students to connect polynomial arithmetic to computations with whole numbers and integers. Application and modeling problems include both real world and purely mathematical...

Lesson Planet

#### Quick Reference Card

A neat and organized formula handout makes the circle go round, doesn't it? Full of higher algebra topics, formulas and rules, graphs and definitions—there is a way to support everyone in Algebra II or Pre-Calculus.

Lesson Planet

#### Pre-Calculus Review Sheet

Pre-Calculus has some detailed formulas involved and here is a great resource that lumps then all together for you. Broken up into rectangular, polar, and parametric sections, the conics all include formulas and graphs.

Lesson Planet

#### Standard Form of Conics

Looking for a complete go-to guide for the standard form of conics? This five-page packet does a nice job of connecting conics to prior knowledge of functions and transformations. Adapt the resource as Algebra II lesson plan notes, or...

Lesson Planet

#### Precalculus

Take a step beyond Algebra 2. Learners use the eBook to learn concepts from the typical Precalculus course. Content starts off with a short review of functions in general and moves on to the basic functions, finishing up with more...

Lesson Planet

#### Graphing Quadratics

Quadratics only have three terms, but each one is fairly important. Scholars use an interactive to explore how each coefficient affects the graph of a quadratic function. They also see how changes to the vertex form and how changes to...

Lesson Planet

#### Module 6: Connecting Algebra and Geometry

A geometry module connects algebraic reasoning to geometry. It challenges scholars to investigate the slope criteria for parallel and perpendicular lines, prove theorems involving coordinate geometry, and write equations for circles and...

Lesson Planet

#### Conic Flyer

Graphing conics made easy. Individuals use an interactive to graph conic sections. The app can handle circles, vertical and horizontal parabolas, ellipses, and vertical and horizontal hyperbolas.

Lesson Planet

#### Explore the Properties of a Parabola and Practice Writing Its Equation

See how writing equations for parabolas is all about distances. Young mathematicians measure distances of line segments drawn on the graph of a parabola. Using the relationships they find in the segments, they write equations for...

Lesson Planet

#### Parabolas: Invisible Graph

Envision the function as the point swings. Given a point connected to another point and a line, pupils trace through an invisible graph. Learners identify the name of the given point and the line and determine the type of conic section...

Lesson Planet

#### Definition of a Parabola

What information defines a parabola? Individuals learn to write the equation of a parabola given the focus and directrix. They attempt several problems of this type to help cement the concept.

Lesson Planet

#### Discovering Properties of Parabolas by Comparing and Contrasting Parabolic Equations

Here's a lesson with a laser focus on parabolas. Pupils learn how to derive the equation of a parabola given the equation of the directrix and the coordinates of the focus. Using a reference sheet, learners work in groups to derive the...

Lesson Planet

#### Acting out a Parabola: the Importance of a Vertex and Directrix

Walk the ... parabola. Classmates use yarn to form a human parabola. They then apply what they learn to connect key features of a parabola to its equation.

Lesson Planet

#### A Point and a Line to a Parabola!

All it takes is one point and one line to find a parabola. Young mathematicians investigate how to find the equation of a parabola given the focus and directrix. Plotting points on a grid with both rectangular and circular overlays helps...

Lesson Planet

#### Anatomy of a Parabola

Look at parabolas from a different perspective. The lesson introduces the idea of the analytic interpretation of parabolas. Pupils learn the vocabulary associated with parabolas including the focus and directrix. They develop the...

EngageNY

#### End-of-Module Assessment Task - Algebra 2 (Module 1)

A series of assessment tasks require learners to process information and communicate solutions. Topics include graphing parabolas, solving linear-quadratic systems, factoring polynomials, and solving polynomial equations.

EngageNY

#### Are All Parabolas Similar?

Congruence and similarity apply to functions as well as polygons. Learners examine the effects of transformations on the shape of parabolas. They determine the transformation(s) that produce similar and congruent functions.

EngageNY

#### The Definition of a Parabola

Put together the pieces and model a parabola. Learners work through several examples to develop an understanding of a parabola graphically and algebraically.

EngageNY

#### Are All Parabolas Congruent?

Augment a unit on parabolas with an instructive math activity. Pupils graph parabolas by examining the relationship between the focus and directrix.

Lesson Planet

#### Expressing Geometric Properties with Equations

Algebra and geometry are not interchangeable. Demonstrate why not with a series of problems that deal with the equations of circles and equations of lines that meet specific criteria.

Lesson Planet

#### Conics Introduction and Parabolas

Where did conic sections get their name? The equation and graph of a parabola are developed from the definition of the conic section. Teacher examples on graphing the equation and writing an equation from the graph round out the plan.

Lesson Planet

#### Analytic Geometry Study Guide

Are you looking for a comprehensive review that addresses the Common Core standards for geometry? This is it! Instruction and practice problems built specifically for standards are included. The material includes geometry topics from...