Radford University
The Game of Life … Mathematics Style
Make life more organized using mathematics. Scholars get a good look at budgeting and personal finance by using linear equations. They research salary information and costs to develop mathematical models, including equations and graphs.
Radford University
Business Ownership
Let's learn a little bit about business! Given information about a t-shirt company, young mathematicians explore the revenue, costs, profits, and future sales. They develop mathematical models for these quantities using linear,...
US Department of Commerce
Educational Attainment and Marriage Age - Testing a Correlation Coefficient's Significance
Do women with college degrees get married later? Using a provided scatter plot of the percentage of women who earn bachelor's degrees and the median age at which women first get married over time, pupils conduct a linear regression...
Flipped Math
Solve Inequalities
One solves inequalities just like equations ... well, almost. Pupils watch a video lecture on solving linear inequalities. They practice solving inequalities, check their answers with the video, and continue to practice the concept with...
Flipped Math
Exponential Growth
They grow by leaps and bounds. Learners watch a quick review on function notation as they prepare to learn more about exponential growth. Using their knowledge from sequences, pupils find out whether a function is linear or exponential,...
Curated OER
Make a Math Mascot
Create a math mascot by identifying irrational and rational numbers. Learners will also solve linear equations.
Curated OER
Polynomials Functions
High schoolers factor polynomials and linear functions and apply concepts of the fundamental theorem of algebra to solve problems. They graph their solutions and analyze the graph.
Illustrative Mathematics
How Many Solutions?
Determining the number of solutions is an important stepping stone to higher math. For this case, the resource asks algebra pupils to find a second linear equation for a certain solution of a system. When one is asked for a linear...
Curated OER
Analysis of Interactive Methods for Solving Linear Systems
In this interactive method instructional activity, students use several methods to solve iterations and generate solutions for the function. This four-page instructional activity contains approximately ten problems.
Curated OER
Linear Systems: The Determinant
In this determinant instructional activity, students find the determinants of matrices. They identify patterns and their relationship to the canonical matrix. This two-page instructional activity contains approximately nine problems,...
Curated OER
Linear Systems: Projections
In this projection learning exercise, students explore the intuition behind projections. They calculate the length using the norm and find the projection of a vector. This two-page learning exercise contains approximately five problems.
Curated OER
Linear Systems: Nullspace
For this nullspace worksheet, students explore vectors and nullspaces found in a matrix. They convert augmented matrix to echelon form. This six-page worksheet contains approximately ten problems.
Curated OER
Linear Systems: Reduced Row Echelon Matrix and Rank
Students find the nullspace of the three matrices by finding the reduced row echelon matrix for each in this activity. They convert three matrices to reduced row echelons and show they have only one pivot. Students find the rank of three...
Curated OER
Linear Systems: Differential Equations
In this differential equations worksheet, students determine the stability of matrices and evaluate a matrix with an exponent. This two-page worksheet contains examples, explanations, and two problems to solve.
Curated OER
Linear Systems/ LU Decomposition
In this math instructional activity, students find the values by factoring a matrix A into the product of a lower triangular matrix L. They also make it into an upper matrix U.
Curated OER
Using Linear Algebra to Solve Systems of ODE's
In this math worksheet, students examine the coupled differential equations. Then they find the eigenvalues and eigenvectors for the 2x2 matrix.
Curated OER
Linear Equations
In this Algebra I instructional activity, 9th graders write the equation of a line given a point and the slope and write the equation given a graph. The two page instructional activity contains fourteen problems. Answers are not provided.
Curated OER
Linear Equations
In this Algebra I worksheet, learners determine the graph of the equation of a line. Students determine the x- and y-intercepts and graph. The three page worksheet contains six problems. Answers are not provided.
Curated OER
Linear Equations
Ninth graders solve linear equations. For this Algebra I lesson, 9th graders investigate the properties of equations (Reflexive, Symmetric, Transitive, Substitution, and Transformation Properties) and use these properties to solve...
Curated OER
MT-A314 Introduction to Linear Algebra: Worksheet 4.4
In this linear algebra worksheet, learners prove that a given matrix is orthogonal. In addition, they list the entries for the second column of a matrix and make comparisons. Students complete three problems.
Curated OER
MT-A315 Introduction to Linear Algebra: Worksheet 5.1
In this linear algebra activity, students identify the determinant of a matrix. They predict the determinant of a matrix and describe how they are related. Students answer three multi-step problems.
Curated OER
MT-A315 Introduction to Linear Algebra: Worksheet 5.2
For this linear algebra worksheet, students find the determinant of a matrix. Additionally, they expand rows and use the product theorem to identify which matrices are invertible. Students complete five multi-step problems.
Curated OER
Linear Equations
In this linear equations worksheet, students problem solve two equations by graphing the solution set of the system in each one.
Curated OER
Linear Equations
In this Algebra I worksheet, 9th graders match vocabulary words relating to linear equations to their definition in a drag and drop game format. The one page interactive worksheet contains seven matching questions and is self checking.
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