Sophia: Null Set Tutorial

Assess understanding of the null set with this video and quiz.

This video lesson defines the phrase null or empty set. Students can check their understanding with an assessment.

This lesson will present how to write the answers to a one-step linear inequality in set builder notation. It is 2 of 5 in the series titled "Set-Builder Notation for Inequality Solutions."

This lesson will present how to write the answers to a one-step linear inequality in set builder notation. It is 1 of 5 in the series titled "Set-Builder Notation for Inequality Solutions."

This lesson will provide real world examples that involve setting up and solving for an exponential decay problem. It is 3 of 5 in the series titled "Exponential Decay in the Real World."

Use set-builder notation and/or interval notation to illustrate the elements of a set, given the elements in roster form, and find the complement of a subset of a given set, within a given universe. This lesson is 2 of 3 in the series...

Students watch a video lesson that demonstrates how to graph a system of linear inequalities. The tutorial includes a detailed example and a quiz follows to test students' understanding of the skill. [5:55]

This lesson will introduce the meaning of weighted average, and demonstrate how to solve for the weighted average of a data set. Student watch a video tutorial and then can take an online quiz.

Graphing an "or" compound inequality solution set is reviewed in this algebra resource. Students watch a video that includes an example.

Given a set of data, determine the linear function then assess learning with a quiz.