Lesson Plan
Curated OER

Equations and Inequalities

For Teachers Higher Ed
Students in a college algebra class use graphs to solve inequalities. Using the coordinate graphing system, they represent the relationship between x and y intercepts. They practice solving equations with complex numbers and locate...
Lesson Plan
Curated OER

Graphing Integers

For Teachers 5th
Fifth graders complete an integer graphing activity. In this integer graphing instructional activity, 5th graders use coordinate grids to help them complete linear functions and integer graphing.
Lesson Plan
Curated OER

Introduction to Linear Functions

For Teachers 9th - 12th
Students are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are discussed...
Lesson Plan
Curated OER

Reading Graphs

For Teachers 6th - 8th
Students practice plotting functions on the Cartesian coordinate plane, see several categories of functions, including lines and parabolas, and read a graph, answering questions about the situation described by the graph
Lesson Plan
Curated OER

Points of Intersection

For Teachers 9th - 10th
Students solve systems of equations.  In this solving systems of equations instructional activity, students look for the intersection of the two lines in the system.  Students solve systems that have one solution, no solution,...
Lesson Plan
Curated OER

Integrated Algebra Final Exam

For Teachers 9th - 10th
In this integrated algebra worksheet, students solve problems involving system of equations, quadratic equations, inequalities, surface area, and radicals.  This 28-page worksheet contains 39 multi-step problems.
Worksheet
Curated OER

Systems of Equations

For Students 7th - 10th
In this algebra activity, students factor systems of equations using elimination and substitution. THey graph their lines and find the point of intersection. There are 15 questions.
Worksheet
Curated OER

Write Equations of Lines

For Students 5th
In this geometry worksheet, 5th graders write or apply the equations for lines to solve 6 word problems. They see the x, y axis for each line to aid in solving the problems.
Lesson Plan
Curated OER

How Do They Relate? Linear Relationship

For Teachers 8th - 10th
Students collect information and use a line to represent it. In this algebra activity, students investigate real world data to see if it makes a line. They graph the line comparing the relationship of the x axis with that of...
Lesson Plan
Curated OER

Discovering Different Types of Functions

For Teachers 10th - 12th
Graph polynomials and identify the end behavior of each polynomial function. The class differentiates between linear, quadratic, and other polynomial equations.
Lesson Plan
Curated OER

Reflections of a Linear Function

For Teachers 9th - 12th
Students reflect functions about the X-axis, Y-axis, and origin. They derive equations for reflected functions using the website www.explorelearning.com.
Lesson Plan
Curated OER

Review of Systems of Equations

For Teachers 10th - 12th
Students work to complete various algebraic equations using different methods. Given a word problem, students create a poster identifying the various parts of the equation as well as the solution to the problem. Posters are presented...
Lesson Plan
Virginia Department of Education

Slippery Slope

For Teachers 7th - 10th Standards
Explore slope using geometric patterns. Young mathematicians investigate towers built from cubes to develop a linear pattern. They move the data to a coordinate plane to connect the pattern to slopes.
Worksheet
Curated OER

Graphing Inequalities

For Students 7th - 8th
In this inequality worksheet, students solve inequalities on a coordinate plane by graphing. The linear equations contain two variables. This one-page worksheet contains ten problems.
Worksheet
Curated OER

Straight Line Graphs

For Students 8th - 10th
In this straight line graph worksheet, students identify linear equations.  They plot points of given problems.  This one-page worksheet contains 3 problems.
Worksheet
Curated OER

Solving Inequalities

For Students 8th - 11th Standards
This is a nice activity on solving one variable and compound inequalities. Learners solve inequalities and graph the solution on a number line.  The two page activity contains explanation and sixteen practice problems. 
Worksheet
CPM

Using Equal Values Method or Substitution

For Students 8th - 9th Standards
Math whizzes solve and complete 20 different problems. Problems are solved using the substitute, or the equal values method. Learners also create their own systems of equations based on word problems. 
Lesson Plan
Curated OER

Write an Equation of a Line Given Slope and a Point

For Teachers 9th
Ninth graders are investigating slope of a line. The line is plotted using the slope and points on a line. They also write an equation given the right information. The use of a PowerPoint is part of the presentation.
Lesson Plan
Curated OER

Graphing To Solve Systems of Equations

For Teachers 9th - 11th
Young scholars explore graping linear equations and their relevance to real life situations. After a teacher led demonstration, students work at their desks and on the board to plot points and determine the slope of a line. Young...
Lesson Plan
EngageNY

Constant Rates Revisited

For Teachers 8th Standards
Find the faster rate. The resource tasks the class to compare proportional relationships represented in different ways. Pupils find the slope of the proportional relationships to determine the constant rates. They then analyze the...
PPT
University of Texas

A Library of Parent Functions

For Students 9th - 12th Standards
Don't think this lesson is for Mom and Dad; parent functions are all for your high schoolers. Flip through a presentation with a focus slide on each type of graph and its characteristics. Some examples are included but the...
Lesson Plan
West Contra Costa Unified School District

Families of Functions Sort

For Teachers 8th - 10th
Have some fun with functions with a short activity that asks learners to first sort scatter plot in terms of their correlation. They then sort graphs of different types of functions in terms of key features, such as slope.
Assessment
Concord Consortium

Functions by the Slice

For Students 11th - 12th Standards
Piece by piece ... dismantling a function can highlight interesting patterns. The task asks learners to slice functions in sections with the same vertical change. They then recreate the graph with these slices positioned horizontally....
Assessment
Inside Mathematics

Party

For Teachers 8th Standards
Thirty at the party won't cost any more than twenty-five. The assessment task provides a scenario for the cost of a party where the initial fee covers a given number of guests. The class determines the cost for specific numbers of guests...

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