Sophia: Creating a Stemplot: Lesson 1

The example of two travelers meeting somewhere along the road has been a stereotypical joke about algebra as long as algebra has existed. Here in this detailed presentation, this old trope gets a careful and approachable treatment....

This lesson demonstrates how to subtract vector components. It is 1 of 2 in the series titled "Subtracting Vector Components." [10:32]

This lesson will explain simple random samples. It is 1 of 4 in the series titled "Simple Random Samples." Students can watch a video tutorial and then take an online quiz. [8:45]

From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. It is 1 of 12 in the series titled "Simplifying an Equation."

This video lesson [4:01] goes over the steps for constructing a complete stem plot. It is 2 of 8 in the series titled "Creating a Stemplot."

This video lesson [4:46] goes over the steps for constructing a complete stem plot. It is 5 of 8 in the series titled "Creating a Stemplot."

This video lesson [2:11] goes over the steps for constructing a complete stem plot. It is 6 of 8 in the series titled "Creating a Stemplot."

In this lesson, students learn the steps to multiply two square matrices. It is 1 of 8 in the series titled "Multiplying Square Matrices." [2:34]

This lesson demonstrates how to convert units within the Standard Measurement System. It is 1 of 6 in the series titled "Converting Standard Units."

This lesson will explain that demonstrating that two pairs of sides are equal in length and that the included angles are equal will show that two triangles are congruent. It is 1 of 5 in the series titled "SAS Triangle Congruence." [1:48]