Unit Plan
Texas Education Agency

Texas Gateway: Solving One Variable Inequalities

For Students 9th - 10th
Students will solve one-variable inequalities using a variety of representations, including tables, graphs, and symbolic representations.
Graphic
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Graphing Inequalities One Variable

For Students 9th - 10th Standards
Find a quick, concise explanation of how to graph a one variable inequality. An example is given and clearly explained.
Unit Plan
Texas Education Agency

Texas Gateway: Solving Linear Equations and Inequalities

For Students 9th - 10th Standards
When given a table, equation or verbal description, students will solve one- and two-variable equations and inequalities using algebraic steps or graphing methods.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Inequalities in One Variable

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Students learn to graph linear inequalities on the coordinate plane. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Quadratic Equations

For Students 9th - 10th
Includes lesson, practice exercise, and teacher resource on how to factor quadratic equations. You'll find examples for using the factoring and graphing methods for solving, a twelve-question quiz with hints and answers, and a suggested...
Lesson Plan
Other

Nearpod: Inequalities in One Variable

For Teachers 7th
In this lesson, 7th graders will learn how to write and graph inequalities to represent real-life situations.
Unit Plan
Khan Academy

Khan Academy: Equations & Inequalities Word Problems

For Students 9th - 10th Standards
HSA-CED.A.1: Interactive resource which create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions....
Activity
Texas Instruments

Texas Instruments: Linear Equations and Y Intercepts

For Teachers 9th - 10th
These questions measure knowledge and skills: order of operations; solving equations in one variable; graphing linear equations; writing linear expressions and equations; finding the y-intercept of a linear function.
Unknown Type
Khan Academy

Khan Academy: Function Rules From Equations

For Students 9th - 10th Standards
Create functions that match one variable to the other in a two-variable equation. Functions are written using function notation.
Activity
CK-12 Foundation

Ck 12: Linear Equations: Temperature Transitions

For Students 9th - 10th
[Free Registration/Login Required] Students learn how to solve equations with variables using the given graph. Click challenge me to answer practice questions and click learn more to watch a video.
Activity
Texas Instruments

Texas Instruments: Winning Inequalities (Part 1)

For Teachers 9th - 10th Standards
Students write and interpret a linear equation and an inequality with two variables and use the Inequality Graphing Application to map inequalities on a coordinate plane.
Activity
Texas A&M University

Systems of Linear Equations an Introduction [Pdf]

For Students 9th - 10th Standards
Use this site to see how graphing and substitution are used to solve systems of equations. The examples have systems that have one, infinite, or no solutions. The site is set up to see the solutions step by step.
Lesson Plan
Alabama Learning Exchange

Alex: Systems on a Mission

For Teachers 9th - 10th
After solving one system of equations by the methods of graphing, elimination using addition or subtraction, elimination using multiplication, and substitution, students will be given four systems to be solved by one of each of the four...
Unknown Type
Khan Academy

Khan Academy: Algebra: Constraint Solutions of Systems of Inequalities

For Students 9th - 10th Standards
Find the range of values of one variable that corresponds to a given value of the other variable in a system of two-variable linear inequalities. Students receive immediate feedback and have the opportunity to try questions repeatedly,...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Intercepts by Substitution

For Students 8th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Learn how to graph linear equations by finding intercepts using substitution.
Activity
Texas Instruments

Texas Instruments: Linear Inequalities

For Teachers 9th - 10th Standards
In this question set, students are asked to solve inequalities in one variable, graph linear inequalities, and graph systems of linear inequalities. Questions are multiple choice and true/false; solutions are included.
Activity
Windstream

Ojk's Precalculus Study Page: Polynomial Inequalities, One Variable

For Students 9th - 10th
This tutorial offers two methods to solve polynomial inequalities. Site includes several examples, charts, graphs, and other information for student understanding.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Investigating Calculating the Effect of Mass, Length and Displacement

For Teachers 9th - 10th
In this physics lab activity students investigate how mass, length and angular displacement affect the period of a simple pendulum. Students control variables, testing one variable at a time, using manual techniques (stopwatch, human...
Handout
Math Planet

Math Planet: Algebra 1: Graphing Linear Systems

For Students 8th - 9th Standards
Gain an understanding of how to solve linear equations by viewing an example and a video lesson. [3:01]
Website
Purple Math

Purplemath: Solving Linear Inequalities: Introduction and Formatting

For Students 9th - 10th Standards
This resource demonstrates how to solve linear inequalities step-by-step and shows four different solution formats/notations viz. inequality notation, set notation, interval notation, and the last "notation" which is more of an...
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Estimating Slope 10 [Pdf]

For Students 9th - 10th Standards
Learners determine how much one variable changes in relation to the change of another variable. The math graph is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Estimating Slope 11 [Pdf]

For Students 9th - 10th Standards
Learners determine how much one variable changes in relation to the change of another variable. The math graph is available in PDF format.
Lesson Plan
Khan Academy

Khan Academy: Lsn 13: Systems of Equations, Algebraic and Graphical Representations

For Teachers 9th - 10th Standards
Lesson 3 of 4 for Passport to Advanced Math. Students will solve systems of equations in two variables in which one equation is linear and the other equation is quadratic or another nonlinear equation; relate properties of the function f...
Activity
Texas Instruments

Texas Instruments: How Far to Your Birthplace

For Teachers 6th - 8th
Examine one-variable data analysis through the creation and exploration of a birth place data set. Graphing calculators are used to analyze the data through mean, median, mode, maximum, minimum, stem-and-leaf plots and box-and-whisker...