Instructional Video
Sophia Learning

Sophia: Representing Forces in a Rope & Pulley System: Lesson 1

9th - 10th
This lesson demonstrates how to draw a free-body diagram for a rope and pulley system. It is 1 of 2 in the series titled "Representing Forces in a Rope & Pulley System."
Instructional Video
Sophia Learning

Sophia: Representing Fractions: Lesson 7

7th - 8th
The purpose of this lesson is to demonstrate how to represent a fraction. It is 7 of 15 in the series titled "Representing Fractions."
Instructional Video
Sophia Learning

Sophia: Residuals: Lesson 1

9th - 10th
This lesson will explain residuals. It is 1 of 3 in the series titled "Residuals."
Instructional Video
Sophia Learning

Sophia: Resolution Process Overview

9th - 10th
At the end of this tutorial, the learner will understand that different conflict resolution processes have greater of lesser degrees of "fit" with different conflicts.
Instructional Video
Sophia Learning

Sophia: Resolution Requires Repetition: Lesson 2

9th - 10th
At the end of this tutorial, the learner will understand that the conflict resolution process is rarely linear, but usually moves back and forth between stages and techniques. It is 2 of 3 in the series titled "Resolution Requires...
Instructional Video
Sophia Learning

Sophia: Respiration and the Respiratory Cycle

9th - 10th
This lesson will identify the basics of respiration and the respiratory cycle. Includes two videos as well as their transcripts. [7:12 and 4:59]
Instructional Video
Sophia Learning

Sophia: Respiratory System Disorders and Health: Lesson 1

9th - 10th
This lesson will examine the cause and effect of various disorders of the respiratory system. It is 1 of 4 in the series titled "Respiratory System Disorders and Health."
Instructional Video
Sophia Learning

Sophia: Restorative Justice: Lesson 2

9th - 10th
At the end of this tutorial, the learner will understand that restorative justice is one of many conflict resolution methods, and is specifically an application of conflict resolution techniques to criminal activity and its aftermath. It...
Instructional Video
Sophia Learning

Sophia: Reverse Chain Rule: Lesson 5

9th - 10th
The concept of applying the chain rule in reverse when finding an anti-derivative is discussed here. This lesson is 5 of 6 in the series titled "Reverse Chain Rule."
Instructional Video
Sophia Learning

Sophia: Rewriting Fractional Exponents: Lesson 11

7th - 8th
In this lesson, students will see the steps for rewriting a fractional exponent as a number raised to a power within a root symbol. It is 11 of 13 in the series titled "Rewriting Fractional Exponents."
Instructional Video
Sophia Learning

Sophia: Rewriting Fractional Exponents: Lesson 1

7th - 8th Standards
In this lesson, students will see the steps for rewriting a fractional exponent as a number raised to a power within a root symbol. It is 1 of 13 in the series titled "Rewriting Fractional Exponents."
Instructional Video
Sophia Learning

Sophia: Rewriting Negative Exponents: Lesson 11

7th - 8th
This lesson demonstrates rewriting a negative exponent by turning the number into a positive fraction (reciprocal). It is 11 of 13 in the series titled "Rewriting Negative Exponents."
Instructional Video
Sophia Learning

Sophia: Rewriting Negative Exponents: Lesson 12

7th - 8th
This lesson demonstrates rewriting a negative exponent by turning the number into a positive fraction (reciprocal). It is 12 of 13 in the series titled "Rewriting Negative Exponents."
Instructional Video
Sophia Learning

Sophia: Rewriting Negative Exponents: Lesson 9

7th - 8th
This lesson demonstrates rewriting a negative exponent by turning the number into a positive fraction (reciprocal). It is 9 of 13 in the series titled "Rewriting Negative Exponents."
Instructional Video
Sophia Learning

Sophia: Rewriting Negative Exponents: Lesson 1

7th - 8th
This lesson demonstrates rewriting a negative exponent by turning the number into a positive fraction (reciprocal). It is 1 of 13 in the series titled "Rewriting Negative Exponents."
Instructional Video
Sophia Learning

Sophia: Riemann Sums: Lesson 5

9th - 10th
In this lesson a method of approximating the area between a function and the x-axis is discussed. This concept will be the foundation for finding the exact area under functions. It is 5 of 8 in the series titled "Riemann Sums."
Instructional Video
Sophia Learning

Sophia: Ripple Effects in Systems: Lesson 3

9th - 10th
At the end of this tutorial, the learner will understand a change of behavior or components in one point of a system will cause changes throughout the system as whole. It is 3 of 3 in the series titled "Ripple Effects in Systems."
Instructional Video
Sophia Learning

Sophia: Romantic Landscape Painting: Lesson 2

9th - 10th
This lesson will overview the visual style and issues of Romanticism and the Hudson River School. It is 2 of 3 in the series titled "Romantic Landscape Painting."
Instructional Video
Sophia Learning

Sophia: Roots and Fractional Exponents: Lesson 1

7th - 8th
In this lesson, students are shown the relationship between roots and fractional exponents (one can be rewritten as the other). It is 1 of 10 in the series titled "Roots and Fractional Exponents."
Instructional Video
Sophia Learning

Sophia: Roots and Powers in Equations: Lesson 3

9th - 10th
This lesson discusses how two powers are inverses if they result in 1 and how a root is the equivalent of a fractional power. It is 3 of 7 in the series titled "Roots and Powers in Equations."
Instructional Video
Sophia Learning

Sophia: Roots and Powers in Equations: Lesson 4

9th - 10th
This lesson discusses how two powers are inverses if they result in 1 and how a root is the equivalent of a fractional power. It is 4 of 7 in the series titled "Roots and Powers in Equations."
Instructional Video
Sophia Learning

Sophia: Rotating on a Coordinate Plane: Lesson 4

9th - 10th
This lesson demonstrates how an object can be rotated in space and on a coordinate plane about different points. It is 4 of 5 in the series titled "Rotating On a Coordinate Plane."
Instructional Video
Sophia Learning

Sophia: Rounding to the Tenths Place: Lesson 5

7th - 8th
This lesson demonstrates rounding up or down to the tenths place in a decimal. It is 5 of 11 in the series titled "Rounding to the Tenths Place."
Instructional Video
Sophia Learning

Sophia: Rounding to the Thousandths Place: Lesson 10

7th - 8th
This lesson demonstrates rounding up or down to the thousandths place in a decimal. It is 10 of 10 in the series titled "Rounding to the Thousandths Place."