This lesson reviews the rules for setting up and calculating the addition and subtraction of polynomials.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:
This lesson reviews the rules for setting up and calculating the addition and subtraction of polynomials.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This lesson will provide real world examples that involve adding and subtracting polynomials.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

Students will learn how to combine like terms from two functions or take the difference of two functions.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

This lesson covers the concept that when given two equations in the same format, those equations can be added or subtracted.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

In this video, students look at arithmetic sequences and relate them to recursive and explicit formulas.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

This lesson demonstrates how to write an arithmetic sequence as a function.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

Students will be shown step by step how to set up a quadratic equation in order to factor it.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This tutorial by Bill Nye explains how to make a simple barometer using a jar and a balloon. The barometer is an old and accurate first look at predicting the weather by examining the pressure of the atmosphere. Students will discover how atmospheric pressure and surface gravity help meteorologists forecast the weather.

- Subject:
- Earth Science
- Material Type:
- Activity/Lab
- Provider:
- Sophia
- Author:
- Bill Nye
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn about static electricity. Students will also be able to explain what happens when neutral, positively charged, and/or negatively charged objects come into contact with one another.

- Subject:
- Physical Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Bill Nye
- Date Added:
- 02/26/2019

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Overview:

This experiment from Bill Nye explains how to make a tornado in a bottle. Students will learn how gravity and air mass work together when creating a tornado contained within 2 bottles. Students will also discover how wind speed increases when colliding with warm air to create real world disasters that are known to be much more intense than hurricanes.

- Subject:
- Earth Science
- Material Type:
- Activity/Lab
- Provider:
- Sophia
- Author:
- Bill Nye
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn the importance of biological classification and how the process of biological classification changes over time. Students will also learn about current methods scientists use for classifying organisms and how to use a dichotomous key.

- Subject:
- Biology
- Material Type:
- Interactive
- Provider:
- Sophia
- Author:
- Chris Maraghy
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn how Earth moves through space, how seasons are caused by tilt of Earth’s axis, and why different latitude zones have different average temperatures.

- Subject:
- Earth Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Deirdre Carney
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn about water in the atmosphere. Students will learn about cloud types, cloud formation, humidity and dewpoint, and much more.

- Subject:
- Earth Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- deirdre carney
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn to distinguish between weather and climate. Students will also describe the main factors affecting regional climate and compare climate variations due to natural and human causes.

- Subject:
- Earth Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Deirdre Carney
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn about the various biomes. This tutorial describes representative climate features of terrestrial and aquatic biomes as well as representative organisms of terrestrial and aquatic biomes.

- Subject:
- Earth Science
- Material Type:
- Presentation
- Provider:
- Sophia
- Author:
- Tobie Hendricks
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn how to identify the components of a chemical equation and how to balance chemical equations.

- Subject:
- Chemistry
- Physical Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Ryan Archer
- Date Added:
- 02/26/2019

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Overview:

This lesson will explain the definition of a coefficient and how to calculate one.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This lesson introduces and explains complex numbers, the imaginary number i, and shows how to do basic add, subtract, and multiply with them.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

Numbers composed of a real number and an imaginary number, or complex numbers, are introduced in this lesson.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

In this tutorial students will learn about the four major types of air masses and how they create fronts that affect weather patterns.

- Subject:
- Earth Science
- Material Type:
- Presentation
- Provider:
- Sophia
- Author:
- Janelle Wilson
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn how to interpret weather maps and understand weather forecasting.

- Subject:
- Earth Science
- Material Type:
- Presentation
- Provider:
- Sophia
- Author:
- Janelle Wilson
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will investigate different types of weather phenomena (lightning, tornadoes, hurricanes, blizzards and floods). Students will also relate unequal heating of land and water surfaces to form large global wind systems and weather events such as tornados and thunderstorms

- Subject:
- Earth Science
- Material Type:
- Presentation
- Provider:
- Sophia
- Author:
- Janelle Wilson
- Date Added:
- 02/26/2019

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Overview:

In this tutorial students will learn about the effects of human activity on the erosion of Earth’s surface.

- Subject:
- Earth Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Janelle Wilson
- Date Added:
- 02/26/2019

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Educational Use
Overview:

This lesson defines the Substitution Property of Equality.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- Sophia
- Author:
- Sophia Leaning, LLC
- Date Added:
- 04/23/2019

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Overview:

In this lesson, students will use the Demographic Transition Model (DTM), Rostowâ€™s Economic Development Theory and Wallensteinâ€™s Threeâ€“Tier World Systemâ€™s Theory to take a closer look at four countries in the world. Students will use the CIA World Fact book to research economic indicators, as well as Nation Master to research population pyramids and find correlations between them. Students will also compare the challenges and benefits of two countries that are at two different stages of the DTM.

- Subject:
- Social Studies
- Material Type:
- Lesson Plan
- Provider:
- Sophia
- Date Added:
- 10/05/2017

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Educational Use
Overview:

This video helps students determine whether a given value is a solution to a given linear equation in one variable or linear inequality in one variable.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Author:
- Sophia Leaning, LLC
- Date Added:
- 04/23/2019

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Overview:

This lesson explains how simple quantities can change depending on the frame of reference.

- Subject:
- Physical Science
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Parmanand Jagnandan
- Date Added:
- 02/26/2019

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Overview:

This lesson will assist you in taking the quotient of the x expressions of two functions and dividing according to the rules of algebraic functioning.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

This lesson will provide real world examples that involve setting up and solving for an exponential decay problem.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This lesson will provide real world examples that involve setting up and solving for an exponential growth problem.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This lesson will show you how to use the proper formula and rewrite an equation as a logarithm and then again as an expression with an exponent.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

Students will be shown step by step how to set up a quadratic equation in order to factor it.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

This lesson demonstrates graphing two lines on a coordinate plane and determining the point where two lines intersect.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Educational Use
Overview:

The four particular areas of a graph that are known as "quadrants" are introduced here.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Author:
- Sophia Leaning, LLC
- Date Added:
- 04/23/2019

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Overview:

Numbers raised to a power that is a fraction will be covered in this lesson.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Educational Use
Overview:

In this video, students explore how to mark a fractional value on the natural number line.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Author:
- Sophia Leaning, LLC
- Date Added:
- 04/23/2019

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Overview:

This lesson explains how a function may be stretched or squished in the vertical direction.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/03/2018

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Overview:

This lesson explains how a function may be stretched or squished in the horizontal direction.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Date Added:
- 04/17/2018

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Overview:

In this tutorial students will learn how a generator produces an electric current from the interaction of magnetic and electric field lines. Students will also investigate applications of magnetism and its relationship to the movement of electrical charge as it relates to electromagnets, simple motors, and permanent magnets.

- Subject:
- Physical Science
- Physics
- Material Type:
- Lesson
- Provider:
- Sophia
- Author:
- Michele Langhans
- Date Added:
- 02/26/2019

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Educational Use
Overview:

This lesson demonstrates how to identify the x and y coordinates of a point, and how to plot the point on a coordinate plane.

- Subject:
- Mathematics
- Material Type:
- Demonstration
- Provider:
- Sophia
- Author:
- Sophia Leaning, LLC
- Date Added:
- 04/23/2019

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