The focus of this lesson is the nature of a fraction as an equal portion of an entire object. It is 7 of 11 in the series titled "Equal Parts of a Whole."

This lesson will prepare you to distinguish an equilateral triangle based on the sides of a triangle. It is 4 of 8 in the series titled "Equilateral Triangles."

This lesson will describe the relationship between the concentrations of the hydrogen ion and hydroxide ion in water and define this as Kw. It is 2 of 2 in the series titled "Equilibrium Constant of Water."

In this lesson, you'll be shown step by step how to set up a quadratic equation in order to factor it. It is 3 of 9 in the series titled "Factoring Quadratics with Coefficients."

Students can learn how to determine the formula for the volume of a rectangular prism with this video lesson. They can also check their understanding with an assessment. [5:14]

This lesson demonstrates how to determine when the derivative of a function at a point is horizontal. It is 7 of 7 in the series titled "Finding a Horizontal Tangent."

During this lesson, you will learn how to calculate the terms needed to solve a basic arithmetic formula. It is 10 of 10 in the series titled "Finding an Arithmetic Formula."

This lesson uses the volume of a sphere to find its radius. It is 4 of 5 in the series titled "Finding Radius From Volume of a Sphere."

This lesson describes how to plug data in for any two terms in the base formula and find the common ratio of a geometric sequence. It is 8 of 9 in the series titled "Finding the Common Ratio."

This lesson will show how to find the terms of a sequence from the formula for the sequence. It is 10 of 10 in the series titled "Finding the First N Terms."

This lesson will show how to find the terms of a sequence from the formula for the sequence. It is 7 of 10 in the series titled "Finding the First N Terms."

This lesson will describe how to find the inverse of a function by solving for x in terms of y and then switching x and y. It is 9 of 12 in the series titled "Finding the Inverse of a Function."

In this lesson, you will learn how to follow the steps to find the function of a function and its inverse. It is 8 of 10 in the series titled "Finding the Inverse of a Function of a Function."

In this lesson, you'll learn how to use the lengths of two sides of a triangle and the ratio of the side lengths to find the length of the missing side. It is 8 of 9 in the series titled "Finding the Missing Side of a 45-45-90 Triangle."

At the end of this tutorial, the learner will understand that some cross cultural conflict may arise from different cultures' assignment of gender roles and traits. It is 1 of 3 in the series titled "Gender in Culture."

This lesson will detail Goffman's dramaturgical analysis and explain the key idea of presentation of self including the concepts of front stage and back stage. It is 5 of 5 in the series titled "Goffman's Dramaturgical Analysis."

This lesson introduces the concept of gravitational potential energy. [4:26]

This lesson discusses non-religious "solutions" to the same problems central to religion: God, faith, despair, death, hope, and meaning, among others. It is 1 of 3 in the series titled "Humanism, Atheism, and Nihilism."

This lesson will examine what immunotherapy is and how it is used in the medical field today. It is 1 of 6 in the series titled "Immunotherapy."

This lesson will define miscegenation, pluralism, assimilation, segregation, genocide, and apartheid. It is 2 of 4 in the series titled "Inequalities in Patterns of Interaction."

At the end of this tutorial, the learner will understand that a major source of contemporary international conflict is the tension between interconnection between nations and issues of national sovereignty. It is 4 of 4 in the series...

At the end of this tutorial, the learner will understand that bargaining from interests rather than positions can lead to more satisfactory and quicker outcomes than positional bargaining. It is 2 of 3 in the series titled...

At the end of this tutorial, you will understand what kinds of questions to expect when taking the intermediate algebra subsection of the ACT test.

At the end of this tutorial, the learner will understand that a range of internal and external filters may alter or obscure a given coded message. It is 1 of 3 in the series titled "Internal and External Filters."