Flipped Math
Unit 2 Review: Create and Solve Equations and Inequalities
Start with the basics. Pupils work through a review of the unit on equations and inequalities. Learners begin with solving equations and inequalities with no context, move on to problems that involve a context, and finish with a...
5280 Math
Go with the Flow
Round and round they go ... where they stop, only scholars will know. By writing systems of equations, classes determine the number of cars a roundabout can handle given specific constraints. Systems use up to six variables and become...
Curated OER
Exploring Expressions
Examine parts of an expression in this algebra lesson. Ninth graders identify the properties of the coefficient and their behavior to the graph. They graph the equation on a TI to see their results.
EngageNY
Nonlinear Models in a Data Context
How well does your garden grow? Model the growth of dahlias with nonlinear functions. In the lesson, scholars build on their understanding of mathematical models with nonlinear models. They look at dahlias growing in compost and...
Illustrative Mathematics
Paying the Rent
Learning how a bank account works is a useful tool. The exercise in the resource is to deduct rent from a checking account and create an equation from a description. Participants then graph the balance of the bank account versus months...
West Contra Costa Unified School District
Linear-Quadratic Systems
Why do I have to learn two different ways to solve linear-quadratic systems? Isn't one way enough? Learners first investigate the three possible situations for linear-quadratic systems (two, one, or zero solutions), then solve such...
EngageNY
Wishful Thinking—Does Linearity Hold? (Part 1)
Not all linear functions are linear transformations — show your class the difference. The first lesson in a unit on linear transformations and complex numbers that spans 32 segments introduces the concept of linear transformations and...
EngageNY
Exploring the Symmetry in Graphs of Quadratic Functions
Math is all about finding solutions and connections you didn't expect! Young mathematicians often first discover nonlinear patterns when graphing quadratic functions. The lesson begins with the vocabulary of a quadratic graph and uses...
Mr. E. Science
Motion
An informative presentation covers motion, metric system, conversions, graphing of coordinates and lines, speed, velocity, and acceleration problems, as well as mean calculations. This is the first lesson in a 26-part series.
Curated OER
Lessen the Loan
Middle-schoolers explore the concept linear equations. They use the internet to navigate through videos and problems. Pupils problem solve to determine rates of change, slope, and x and y-intercepts.
Curated OER
Writing Equations
Students write linear equations. For this algebra lesson, students are given information and asked to write an equation. They solve real world problems apply concepts of linear equations.
Curated OER
Solving Systems of Equations by Graphing
In this systems of linear equations worksheet, students graph two equations on each coordinate grid. All systems are linear. One of the systems is parallel. The others have one point of intersection.
Curated OER
Algebra II: Chapter 7 Test - Systems of Equations
In this systems of equations instructional activity, high schoolers solve systems of equations, systems of inequalities, and linear equations. They read word problems and write a system of equations that depicts the problem. ...
Curated OER
Tables and Linear Graphs
In this tables and linear graphs activity, students examine linear functions. They solve equations and graph them on a coordinate plane. This four-page activity contains 8 multi-step problems. Answers are provided on...
Curated OER
Graphing Real World Situations
Students solve linear equations using graphs. In this algebra lesson, students depict real life situation using lines and functions. They identify the slope, data and predict graphing behavior.
Curated OER
Chapter 3 Review
In this review worksheet, students read circle graphs and line graphs. They identify quadrants in a coordinate plane and match graphs to their appropriate linear equation. Students find the slope of a line and identify the y-intercept....
Curated OER
Linear and Non-Linear Equations
Young scholars study linear and non-linear equations. After a teacher demonstration, they use calculators to solve and graph equations. They distinguish the difference between linear and non-linear equations.
Curated OER
Review For Test 3
In this test instructional activity, students interpret circle graphs, bar graphs, and line graphs. They match graphs to their appropriate linear equation. Students determine the slope of a line. There are 20 problems on this six page...
Curated OER
Solving Systems by Graphing
In this Algebra I/Algebra II worksheet, students solve a system of linear equations by graphing. The one page worksheet contains one problem. Answer is provided.
Curated OER
Equivalent Algebraic Equations
Ninth graders explore linear equations. In this Algebra I lesson plan, 9th graders investigate how different equivalent equations can be used to describe any given line. Students explore how to change equations to equivalents...
Curated OER
More with Graphing and Intercepts
In this math worksheet, students graph the equations through recognizing the position of the intercepts. They also create a function table for each.
Curated OER
Linear Graphs and Equations
In this linear graph and equations instructional activity, students calculate the gradient of slopes, and find equations of lines in patterns.
Curated OER
Linear Relationships - Standard Form
Students use a graphing calculator to examine the association between the data points and equation of a linear relationship. They write equations in standard form and then graph the equations using the slop-intercept form. Answer Key...
Curated OER
Spaghetti Graphs
Young scholars work in pairs to test the strength of spaghetti strands. They collect and graph data to determine a line of best fit. Students create a linear equation to interpret their data. Based on the data collected, young scholars...
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