In this QR algorithm worksheet, students use the QR algorithm to solve an over-determined system of equations. This two-page worksheet contains 11 problems.

In this identifying pivots instructional activity, students use algebra to find equivalent systems of equations. This four-page instructional activity contains examples, explanations and approximately ten problems.

In this linear equation learning exercise, students compare methods to solve linear equations. This four-page learning exercise contains approximately five questions.

In this discrete least squares worksheet, students use a linear algebra approach to discrete last squares approximation. This two-page worksheet contains approximately 10 problems.

Students explore the dose response principle, an introduction to what the "natural log" (ln) is and how it behaves. They create and analyze a dose response graph.

In this numerical analysis worksheet, students solve systems of non-linear equations. Examples and explanation are provided. This two-page worksheet contains approximately three problems.

In this determinant instructional activity, students explore determinants, area and volume. This two-page instructional activity contains explanations and examples. It provides two problems for students to solve.

In this least squares approximation activity, students use linear algebra to find the least square error and the equation of a line for given points. They find the equation of a parabola through provided points. This four-page activity...

Ninth graders investigate the application of populations that exists in one's everyday environment, in order to develop an understanding of how mathematics is a key component in the understanding of population dynamics.

In this linear equation worksheet, students use the iterative method to solve systems of equations. Explanations and examples are provided. This four-page worksheet contains approximately three problems.

In this shoelace algorithm learning exercise, students determine the area of a triangle when given the coordinates of the vertices. They determine the area of a quadrilateral. Students find the average of the x and y coordinates.

In this relationship worksheet, students compare sets and determine the relation of the set. They identify sets as symmetric, anti-symmetric, reflexive or transitive. This one-page worksheet contains six problems.

Young mathematicians calculate the area of polygons in this algebra lesson plan. They find the determinant as they calculate the areas for triangles and quadrilaterals. They also use scalar multiplication to find the determinant.

High schoolers conduct chemical experiments. In this chemistry lesson plan, they investigate reactions using the CBL system. Learners will graph and analyze their data using a TI.

In this algebra worksheet, 11th graders rewrite word problems using algebraic expressions. They solve problems using systems of equations. There are 14 problems on this worksheet.

Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution. 

Using the TI-89 calculator, students explore the statistical, graphical and symbolic capabilities of the TI-89.  Students investigate topics such as solving systems of equations, finding inverse functions, summations, parametrics...

Students complete calculations involving the structure and properties of matter. They engage in a variety of problem solving activities to help them determine the center of gravity.

Students complete calculus calculations involving the structure and properties of matter and determining the center of gravity.

Students describe factors that affect the solubility of a chemical substance in seawater. For this sea environment lesson, student explain how information on the solubility of a substance can be used to measure water currents. They will...

In this algebra activity, 11th graders solve word problems creating a right triangle. Students determine the point and direction this turn of ninety degrees occurs. There are 4 questions with an answer key.

In this geometry worksheet, students create words making a right angles each time. There are 50 questions to be solved with an answer key.

In this worksheet, students identify size and shapes if different circles. They identify the circles as sets of four using a specific pattern.

In this algebra worksheet, students solve for the heat index using the correct variable. There is an answer key with this worksheet.