Read what a cloud is and how to identify three different types. Includes audio narration in English and Turkish with text in English.
This interactive resource adapted from the National Park Service describes the different kinds of sediments that make up coastlines, with a focus on the variety in color, size, and sorting.
This resource enables the viewer to explore various events and topics of the Cold War through learning games, primary documents, and a tour through an interactive bunker.
A comprehensive search into the growing distrust between Allied countries at the beginning of the Cold War. Includes great primary source documents and questions directed toward students.
Using this tutorial, you'll learn how to solve absolute value equations. View step-by-step solutions and video explanations of example problems, and solve practice questions at the end.
Rational expressions have never been so easy! Use this site to learn how to add and subtract them with ease and confidence. And common denominators? No Problem! Great practice problems are included to see how much you've learned.
Learn to simplify complex fractions via this tutorial that features various methods for simplifying, example problems with step-by-step solutions, and practice problems, complete with answers and discussions.
A detailed tutorial on functions covering the following topics: finding the domain and range of a function, using the vertical line test, determining whether a function is even, odd, or neither, and applying the greatest integer function to a given number. Includes many sample functions, problems with step-by-step solutions, and practice questions with answers and discussions.
This tutorial explains exponential functions and provides links pertaining to topics on them. You will learn to use the exponent keys on your calculator, to graph exponential functions, and to solve compound interest problems.
The sample problems and solutions in this tutorial will show you what an inverse function is: how to find one, how to graph a function and its inverse, and how to determine whether a function has an inverse.
This clear tutorial provides the definition of a logarithmic function as well as instruction on how to perform important tasks with them. Find step-by-step solutions to example problems and practice exercises for you to complete and check.
Use this site to learn the process needed to multiply and divide rational expressions. When finished, try the practice problems.
A complete tutorial on solving radical equations and equations that have rational exponents. Examples are worked through step-by-step.
An introductory tutorial on sequences, complete with important definitions, example problems and step-by-step solutions, and several practice exercises for you to complete and check. Provides good explanations and examples of arithmetic, geometric, and Fibonacci sequences.
Walk through this tutorial to see exactly how rational expressions are simplified. When you're finished, try the practice problems to see how much you've learned.
This tutorial will show you how to solve a system of linear equations in three variables by using the elimination method. Complete with definitions, example problems with step-by-step solutions, and practice exercises for you to complete and check.
Using this tutorial, you'll learn how to evaluate a factorial, find a binomial coefficient, and use the binomial theorem through several example problems and practice exercises.
Colonial House video segment in which Colonists and the Passamaquoddy people encounter each other for the first time in a reenactment of a New England settlement in 1628. [4:38]
A brief discussion of the colonial period in the United States. Includes information on New England, the middle colonies, and the southern colonies. Also, find out about the early government, and the French and Indian War.
Features a vast collection of a variety of different maps all representing the state of Colorado. View state maps, city maps, historical maps, National Park maps, and more.