The concept of absolute value can be difficult for learners to grasp. Reinforce their understanding of a basic absolute value expression and connect it to solving equations and inequalities. Scholars write two equations/inequalities to...

What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or...

Explore nonlinear systems through graphs and algebra. High schoolers begin by examining the different types of quadratic functions and their possible intersections. They then use algebraic methods to solve systems containing various...

A smorgasbord of functions, this packet has the basics required for your learners to be successful in the land of early algebra. The packet includes solving equations, graphing, evaluating, simplifying and basically everything else...

How have the women's share of the labor force and chosen occupations evolved in the United States over the last century? Using census reports, graphs detailing the gender makeup of the labor force, and analysis of the careers of...

Whiskers are not just for cats! Pupils create box-and-whisker plots from given data sets. They analyze the data using the graphs as their guide.

Provide young scholars with the skill for how to examine algebraic and graphical approaches to solving radical equations. Learners solve various radical equations involving square root and cube root expressions. They first...

Who was Antonio Lopez de Santa Anna, and how did he relate to the Texas Revolution? Use an informative resource to find out! By reading primary sources, viewing maps and graphs, and answering short-answer written prompts in handouts,...

Tune in for savings! Scholars investigate pricing schemes for two different online music download sites. After comparing the two, they determine the numbers of songs for which each site would be cheaper.

What do Bill Gates and Mark Zuckerberg have in common? They're both billionaires, and neither one has a college degree! Using the website, scholars explore whether having a college education is truly worth the money it costs. They read...

What makes a function a function? Learn the criteria for a relation defined as a function both numerically and graphically. Once young mathematicians define a function, they use function notation to evaluate it. 

Review the multiple methods of solving quadratic equations through an analysis of the discriminant. Scholars use the discriminant to determine the best solution method and then solve various equations. As a challenge, learners build...

Provide guidance and practice of the useful skill: solving rational equations using both an algebraic and graphical approach. Pupils solve increasingly more difficult rational equations using algebraic methods. After, they...

Here is part two of a two-part lesson in which scholars investigate the changing states of water—liquid, solid, and gas—and how energy from heat changes its molecules. With grand conversation, two demonstrations, and one hands-on...

Provides an interactive tool that solves inequalities for you. Gives exact and approximate solutions. Further down the page there is a discussion of how to solve intermediate and advanced inequalities as well as information about how to...

This comprehensive study guide highlights the main terms and formulas needed to understand absolute value equations and inequalities. Examples are included.

Introduces a conceptual basis for solving quadratic inequalities, looking at linear inequalities and using a knowledge of what quadratic graphs look like.

This comprehensive study guide highlights the main terms and formulas needed to understand systems of linear inequalities. Examples are included.

A solution is presented to a student-submitted problem. The problem involves graphing and finding the solution set to a system of inequalities.

Gain an understanding of how to solve linear equations by viewing an example and a video lesson. [3:01]

This resource provides a free function grapher. Enter up to 3 equations and plot them. Similar to a graphing calculator.

This comprehensive study guide highlights the main terms and formulas needed to review number lines. Examples are included.

Graph, map and compare more than 1,000 time series indicators from the World Development Indicators and more than 5,000 indicators from other collections such as Gender Statistics, African Development Indicators, and Education Statistics.

Learn about Range of Function with this reference guide. Detailed explanations and examples are given.