Explore properties of addition as they relate to matrices. Using graphical representations of vector matrices, scholars test the commutative and associative properties of addition. They determine if the properties are consistent for...

Need a helping hand in Algebra I? How about a giant, super-sized worksheet packet? Here is a resource that has worksheets for virtually every concept with some accompanying examples. 

In this Eigenvalue and Eigenvector activity, students examine the applications of matrix exponentiation. This four-page activity provides explanations and examples, as well as three problems to complete.

In this nullspace worksheet, learners find the nullspace of matrices, write a rectangular matrix upper-triangular form, and convert augmented matrix to echelon form. This six-page worksheet contains approximately 8 problems.

Reinforce math vocabulary with a set of flash cards. Forty-eight cards offer boldly printed words, and their corresponding definition alongside an example with labels. Terms include absolute value, inverse operations, slope, and more! 

Students explore the use of matrices and graphing calculators to solve a complex linear programming problem. They test their solutions to determine the best division of land use for the city.

Students identify variables that affect the system, and specify which variables are independent and which are dependent.

Why are there so many lines on a ruler? Scholars measure length on two rulers, one standard and one metric. They measure in inches, millimeters, and centimeters with the centimeter measurement including a fraction. Because these are the...

Students calculate the distance and velocity over time. In this algebra lesson, students graph a linear function to represent the distance vers time travel. They interpret their graphs and draw conclusion.

Students solve word problems using systems of equation. For this algebra lesson, students use computer and graphing to graph and analyze their solution. They solve system involving inequalities.

This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...

Ready, aim, fire! Launch to a new level of understanding as scholars build and test their own catapults. Learners explore lever design and how adjusting the fulcrum changes the outcome. 

Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...

Learners investigate the concept of writing adventure stories. They follow the model of a "choose your own adventure story". Students practice the skill of making choices to get to a desired outcome. The application is when they follow...

Second graders explore liters and milliliters. They estimate volume and accurately measure the volume. Students plan a party and measure volume using liters and milliliters as part of the planning process.

Students study the topography of the ocean floor and the geological processes of how it is formed. They summarize what bathymetry, describe how islands are formed and illustrate a bathymetric model of the sea floor.

[Free Registration/Login may be required to access all resource tools.] This lesson covers solving a system by graphing when there is no solution or infinitely many solutions.

[Free Registration/Login may be required to access all resource tools.] Solve a system and use the result as a guide to identify its type.

[Free Registration/Login may be required to access all resource tools.] Recognize linear systems of equations with solutions and without solutions.

This comprehensive study guide highlights the main terms and formulas needed to review linear systems, specifically solving by graphing and substitution. Examples are included.

[Free Registration/Login may be required to access all resource tools.] Identify consistent and inconsistent linear systems.

[Free Registration/Login may be required to access all resource tools.] This lesson covers solving systems with substitution when there is no or infinitely many solutions.

[Free Registration/Login may be required to access all resource tools.] In this lesson students apply the various solution methods to solve real-world problems involving linear systems. Students watch a video tutorial, explore guided...

A system of linear inequalities in two variables consists of at least two linear inequalities in the same variables. The solution of a linear inequality is the ordered pair that is a solution to all inequalities in the system and the...