Virginia Department of Education

#### Solving and Graphing Inequalities

You can't go wrong with a lesson that involves candy! Learners solve and graph one-variable inequalities and use candy to graph the solution. Individuals associate open circle graphs with life savers and closed circle graphs with round...

Curated OER

#### Graphing Stories Ice Breaker

Kick off the school year with some math fun! New classmates share information about themselves by using graphs and interpreting data. The goal is to use a general graph shape, such as linear or exponential, and create labels for the axes...

Del Mar College

#### Solving Systems of Equations

Lets keep the system working and show learners the three ways to solve linear systems of equations. Each method includes step-by-step instructions to work their way through the problem. The same problem is used for each method to show...

Curated OER

#### Open-Ended Problem Solving - Math

If you are looking for an end-of-the-year math assessment, then this lesson could be for you! Your mathematicians are assessed on their ability to solve difficult, multi-step word problems that take quite a bit of thought and...

BW Walch

#### Solving Systems of Linear Inequalities

One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...

Willow Tree

#### Solving Inequalities

What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or dividing by...

EngageNY

#### The Graph of a Linear Equation in Two Variables

Add more points on the graph ... and it still remains a line! The 13th installment in a series of 33 leads the class to the understanding that the graph of linear equation is a line. Pupils find several solutions to a two-variable linear...

EngageNY

#### Solving and Graphing Inequalities Joined by “And” or “Or”

Guide your class through the intricacies of solving compound inequalities with a resource that compares solutions of an equation, less than inequality, and greater than inequality. Once pupils understand the differences, the lesson...

CK-12 Foundation

#### Graphs of Linear Systems: Heart Rate Tracker

Max out heart rates for males and females. Formulas of maximum heart rates provide the equations for a linear system. Pupils use the interactive to graph the equations for males and females and determine their points of intersection. The...

Kuta Software

#### Equations in Standard Form - Solving Systems by Graphing

Get to graphing and figure out the solution between two lines using this 14-problem worksheet. Graphs are provided for the first eight problems, but requires learners to graph the remaining six separately.

Jude Mphoweh

#### Graphs

Searching for worksheets to include in an elementary math series on bar graphs? Then look no further! This collection of materials has exactly what you need to ensure that your students get plenty of practice reading and analyzing the...

EngageNY

#### Relationships Between Quantities and Reasoning with Equations and Their Graphs

Graphing all kinds of situations in one and two variables is the focus of this detailed unit of daily lessons, teaching notes, and assessments. Learners start with piece-wise functions and work their way through setting up and solving...

Charleston School District

#### Solving Systems Graphically

When guess and check gets old, it's time to start graphing! An instructive lesson explains how to solve a system of linear equations using graphing. Equations are in both slope-intercepts and standard form.

Flipped Math

#### Graphing Functions to Solve Equations

Intersections become solutions. Scholars watch a video on using a graphing calculator to find the solution to an equation in one variable. While watching the presentation, pupils practice working some of the examples and compare their...

BW Walch

#### Solving Systems of Linear Equations

Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...

EngageNY

#### Graphs Can Solve Equations Too

There are many equations Algebra I students are not ready to solve. Graphing to solve gives them a strategy to use when they are unsure of an algebraic approach to solve the problem. The lesson exposes learners to a wide variety of types...

BW Walch

#### Solving Linear Inequalities in Two Variables

Although graphing a linear inequality on the plane is but a few steps added onto the graphing of a linear equation, for many learners the logical leap is quite intimidating. This approachable PowerPoint presentation breaks graphing...

Willow Tree

#### Graphing

So many methods and so little time! The efficient method of graphing a linear equation depends on what information the problem gives. Pupils learn three different methods of graphing linear equations. They graph equations using...

Curated OER

#### Solving One-Step Inequalities by Adding/Subtracting

In this solving inequalities worksheet, learners add and subtract to isolate the variable for 26 inequalities. Each solution is then graphed on a number line.

EngageNY

#### Solving Inequalities

Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...

West Contra Costa Unified School District

#### Solving Equations Using Balance Scale, Decomposition, and Graphing

There's more than one way to solve an equation — three, actually. Scholars learn how to solve simple linear equations in one variable using three different methods, which include using balance scales, using decomposition (e.g., turning...

Curated OER

#### Graphing Data

Seventh graders solve and graph 10 different problems that include various questions related to data on a graph. First, they create bar graphs to display the data given. Then, pupils determine the random sample of a population listing...

Charleston School District

#### Graphing Functions

How do letters and numbers create a picture? Scholars learn to create input/output tables to graph functions. They graph both linear and nonlinear functions by creating tables and plotting points.

CPM

#### Tables, Equations, and Graphs

Eighth and ninth graders solve and graph 24 different problems that include completing input/output tables and graphing the pairs. First, they find the missing values for each table and write the rule for x. Then, students write the...