Lesson Plan
EngageNY

An Appearance of Complex Numbers 1

For Teachers 11th - 12th Standards
Complex solutions are not always simple to find. In the fourth lesson of the unit, the class extends their understanding of complex numbers in order to solve and check the solutions to a rational equation presented in the first lesson....
Worksheet
Lake Zurich Community Unit

Inequality Word Problems

For Students 7th - 9th Standards
This inequality word problems activity is ideal to assess your learners' understanding of inequality and linear concepts around solving and writing equations and inequalities. Equations, graphs and real-life scenarios are used to...
Activity
Education Development Center

Making Sense of Unusual Results

For Students 6th - 8th Standards
Collaboration is the key for this equation-solving lesson. Learners solve a multi-step linear equation that requires using the distributive property. Within collaborative groups, scholars discuss multiple methods and troubleshoot mistakes.
Assessment
Mathematics Assessment Project

Best Buy Tickets

For Students 9th - 12th Standards
Everyone wants the best price when shopping — no matter what they are trying to buy. Given pricing information, pupils must solve a system of equations to determine the best option for printing tickets.
Worksheet
Curated OER

Practice Problems for Linear Equations and Graphs

For Students 8th - 9th
A worksheet that could also be used as a quiz presents students with 20 linear equations. They graph, solve for the slope, and intercepts of 8 equations. Students solve for the equation of a line, passing through given points for 6 sets...
Worksheet
Curated OER

Investigation: Linear Quadratic Systems

For Students 9th - 12th
Investigate linear quadratic systems and pose this question: Do all linear quadratic systems have two solutions? Do they all have a solution? Learners solve systems of equations through graphing. They indicate the points of intersection...
Worksheet
Curated OER

Quadratic Equations

For Students 8th - 10th
In this algebra worksheet  uses factoring to solve and graph quadratic equations. The three page worksheet contains explanation of topic, worked examples and five practice problems. Answers are not provided. 
Worksheet
Curated OER

Worksheet #7

For Students 9th - 11th
In this maximum and minimum of values worksheet, students solve 4 problems, two of which are word problems, related to determining values of a given variable. First, they find the maximum value of P subject to its constraints. Then,...
Worksheet
Curated OER

Determining the Point of Intersection Using the TI-83 Plus Calculator

For Students 8th - 10th Standards
Middle and high schoolers graph two lines and identify the point of intersection of each set of line. They use the TI calculator to help them graph and solve. There are six questions with detailed instruction on how to graph correctly.
Lesson Plan
Curated OER

Series Solution of the Time-Independent Schrödinger Equation

For Teachers 11th - Higher Ed
In this math worksheet, learners find the solutions to the problems that apply the time-independent Schrödinger equation. They examine the relationship between the mass and energy.
Worksheet
Curated OER

Solving One-Step Linear Word Problems and Equations

For Students 8th - 10th
In this solving equations activity, students solve twenty one-step linear word problems and linear equations.  The solving linear equations problems are broken down into five steps each.
Worksheet
Curated OER

Linear Systems: Using Matrix Operations

For Students 12th - Higher Ed
In this linear systems worksheet, learners use matrix multiplication as an elimination technique to solve linear systems. They compare products and explore trends. This four-page worksheet contains explanations, examples and five...
Worksheet
Curated OER

Multivariable Calculus: Linear Systems

For Students 12th - Higher Ed
In this linear system instructional activity, students compute the determinant of a given matrix. They solve systems of equations and compute the inverse of a matrix. This two-page instructional activity contains examples,...
Worksheet
Curated OER

Solving Quadratic Equations

For Students 9th
In this quadratic equations worksheet, 9th graders solve and complete 7 different problems that include factoring quadratics. First, they solve for the values of x that make the equation true. Then, students substitute their values into...
Worksheet
Curated OER

Linear Functions

For Students 9th - 11th
For this algebra worksheet, students solve linear equations by identifying the slope and y-intercept of the equation. They  have to rewrite some of the equations in to y= mx + b forms first. There are 4 questions with an answer key.
Worksheet
Raytheon

Equations and Graphing Review

For Students 7th - 9th
For this equations and graphing review instructional activity, learners write, graph and solve equations for 62 problems, including a mid-unit review, with answers included.
Worksheet
Curated OER

Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students write the equation of a line given the coordinates of two points on the line.  The one page instructional activity contains a combination of three multiple choice and...
Worksheet
Curated OER

Slopes and the Equation of a Line

For Students 9th
In this slope and the equation of a line learning exercise, 9th graders solve 15 various types of problems that include determining the slope of a line segment and determining the equation of line when two points on the line are...
Worksheet
Curated OER

Graphs & Equations of Lines

For Students 10th
In this graphs and equations of lines worksheet, 10th graders solve 12 different problems that include graphs and various equations of lines. First, they determine the slope of a line that passes through two sets of points. Then,...
Assessment
Inside Mathematics

Picking Apples

For Teachers 8th Standards
Getting the best pick of the apples depends on where to pick. The short assessment presents a situation in which class members must analyze a real-world situation to determine the cost of picking apples. The pricing structures resemble...
Handout
Charleston School District

Graphs of Linear Functions

For Students 8th Standards
What does a slope of 2/3 mean? Develop an understanding of the key features of a linear function. Pupils graph the linear functions and explain the meaning of the slope and intercepts of the graphs. 
Worksheet
Curated OER

Solve Equations for the Indicated Variable

For Students Higher Ed
In this solving equations worksheet,, students solve equations for the indicated variable. As students solve the problems, they select the check box to check their work and answers. The directions also encourage students to use the check...
Worksheet
Curated OER

Linear Equations ax = c

For Students 8th - 9th
For this middle school/Algebra I worksheet, students solve one-step multiplication equations.  The one page worksheet contains twenty-eight problems.  Solutions are provided. 
Worksheet
Curated OER

Six Solve Algebraic Properties and Justify Steps

For Students 8th - 10th
In this solving linear equations worksheet, learners solve six equations and justify each step of their proofs by stating the algebraic property used.