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103 reviewed resources

Videos (Over 2 Million Educational Videos Available)
Defining Gravity Video
3:11
Defining Gravity
Volcano Video
4:37
Volcano
Language and Creativity Video
5:25
Language and Creativity
Other Resource Types (103)
Lesson Planet

Utah Middle School Math Project: 8th Grade

For Students 8th Standards
Prepare eighth graders for high school math and science classes with a collection of 10 lessons that help tweens make the transition from acquiring basic knowledge to applying it in more complex situations. These Common Core-aligned...
Lesson Planet

Mathematics Assessment Project: Tests for Middle School

For Teachers 6th - 8th Standards
Good assessments are hard to find—assessments that address content standards and fit into standard class periods. The six assessments in the middle school collection are 80-minute forms, divided into two 40-minute sections, and are...
3 Items in Collection
Lesson Planet

Grade 8, Claim 2 & 4: Problem Solving & Communication Reasoning Supports

For Teachers 8th Standards
Prepare eighth-graders for the Smarter Balanced Assessment with a small but powerful collection of three resources comprised of teacher and student-friendly slides that review key concepts in the eighth grade standards. Claim 2 focuses...
10 Items in Collection
Lesson Planet

Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

For Teachers 8th Standards
Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...
33 Items in Collection
Lesson Planet

EngageNY Grade 8 Math Module 4: Linear Equations

For Teachers 8th Standards
A 31-lesson unit boosts eighth-graders' math skills, specifically linear equations. By way of direct instruction, guided practice, collaborative learning opportunities, and independent practice, mathematicians write and solve linear...
Lesson Planet

Dirty Decomposers

For Teachers 6th - 8th Standards
Do not let the class just sit and rot. Pupils learn how decomposition and nutrient recycling is important to an ecosystem. Groups design an experiment to determine how environmental conditions affect decomposition. They develop a poster...
Lesson Planet

Measuring Speed

For Teachers 8th Standards
Physicists say speed is relative, but most police officers disagree. Scholars experiment with the variables that relate to speed. They learn the importance of both time and distance and apply that knowledge to graphical models.  
Lesson Planet

Review Sheets: Beginning Algebra

For Students 6th - 9th Standards
This jumbo worksheet contains everything you need to get through Pre-Algebra. Begin with simple expressions, and end with linear functions and polygons. There are multiple problems for each topic to make sure those skills are set. 
Lesson Planet

Domino Effect

For Teachers 8th - 9th Standards
Carryout the lesson to determine the cost of pizza toppings from a Domino's Pizza® website while creating a linear model. Learners look through real data—and even create their own pizza—to determine the cost of each topping. They explore...
Lesson Planet

Exploring Genetics Across the Middle School Science and Math Curricula

For Students 6th - 8th Standards
Where is a geneticist's favorite place to swim? A gene pool. Young geneticists complete hands-on activities, experiments, and real-world problem solving throughout the unit. With extra focus on dominant and recessive genes, Punnett...
Lesson Planet

Saxon Math Course 2

For Teachers 6th - 8th Standards
Add some variety to your school or district's math curriculum with this comprehensive collection of materials. Offering over 900 pages of Saxon Math lessons, worksheets, and activities, this resource is a gold mine for any middle school...
Lesson Planet

Train Crash

For Teachers 8th - 10th Standards
Learners will explore linear functions. They start by comparing linear functions representing two trains racing toward each other. Next, they solve related word problems and complete corresponding data tables, graphs, and worksheets....
2:54
Lesson Planet

Ratey the Math Cat

For Students 6th - 8th Standards
Find a perfect way to recognize rates. The class first watches a video that emphasizes the word per when referencing a rate. Pupils then use their knowledge to create their own rates via station activities. Finally, individuals use...
1:56
Lesson Planet

Graph a Direct Variation Equation (Negative Slope) Example 2

For Students 8th - 11th Standards
Bypass the table and go straight to the graph. A short video shows one example of graphing a direct variation equation with a negative slope by using the same method as graphing an equation in slope-intercept form. Pupils see it's easy...
1:43
Lesson Planet

Graph a Direct Variation Equation (Positive Slope) Example 1

For Students 8th - 11th Standards
Show classes a quick method to graphing. A short video demonstrates how to graph a direct variation equation by comparing it to graphing an equation in slope-intercept form. By seeing the y-intercept is 0, scholars easily plot the slope...
Lesson Planet

Graphing Lines

For Students 8th - 12th Standards
Ready to increase pupils' understanding of slope with an upward slope? Scholars use an interactive that allows users to move two points on a coordinate plane. The interactive then automatically calculates the slope, the slope-intercept...
1 In 1 Collection
Lesson Planet

Smarter Balanced Sample Items: 8th Grade Math – Claim 3

For Teachers 8th Standards
Communication is the key. A dozen sample items require scholars to communicate their reasoning involved in arriving at a solution. The PowerPoint from the Gr. 8 Claim 2 - 4 Item Slide Shows series uses a variety of content to illicit...
1 In 1 Collection
Lesson Planet

Smarter Balanced Sample Items: 8th Grade Math – Claim 2

For Teachers 8th Standards
Math can be a problem in eighth grade. Sample items show how problem solving exists within the eighth grade standards. Part of the Gr. 8 Claim 2 - 4 Item Slide Shows series, the presentation contains eight items to illustrate the...
Lesson Planet

Pedestrian Countdown

For Teachers 6th - 8th Standards
You won't find yourself racing the clock on such a great task. Scholars use video information to predict the time left on a crosswalk signal after a pedestrian crosses. The video shows the time left on the counter, and individuals must...
Lesson Planet

Math Made Simple as 1-2-3: Simplified Educational Approach to Algebra

For Teachers 8th - 11th Standards
Writing an equation of a line is as easy as m and b. A lesson presentation gives individuals different strategies for writing equations of lines. Some items provide a slope and a point while others provide two points. Whatever the given,...
Lesson Planet

Basketball Shots

For Teachers 7th - 9th Standards
Shoot for greater understanding of systems. Pupils watch a short video of a man attempting basketball shots, both one-point free throws and two-point field goals. Given the total number of shots and total number of points made, viewers...
Lesson Planet

Two Lane Road

For Students 8th - 12th Standards
Two vehicles move at a constant rate of speed toward each other, but when exactly will they pass? Pupils use still images from a video to determine the rate of speed and when the two cars meet. Then, they watch the complete video to...
Lesson Planet

NFL Football Unit Rate as Slope Direct Variation

For Teachers 8th Standards
The last-second touchdown, an exciting Hail Mary—who wins the big game? NFL dreams are alive and well on football fields across the country. A fact-filled activity provides data about the number of high school players that play in...
Lesson Planet

Drops in a Bucket

For Teachers 8th Standards
Learning is on the agenda—rain or shine! An open-ended lesson has learners analyze a linear relationship. Young scholars work backward to determine the start time of a rainstorm based on the height of the rain in a bucket at hour intervals.
Lesson Planet

Styrofoam Cups

For Teachers 8th - 12th Standards
How many cups does it take to reach the top? Learners attempt to answer this through a series of questions. They collect dimension information and apply it to creating a function. The lesson encourages various solution methods and...
Lesson Planet

Walk the Plank

For Students 6th - 12th Standards
Ahoy Mateys, it's time to walk the plank! A pirate-inspired activity has pupils record their relative weights as they walk farther down a plank. The result is a real-life linear model with a negative slope.
Lesson Planet

Linear Inequalities

For Students 8th - 12th Standards
An interactive lesson helps individuals learn to graph inequalities in two variables. Scholars can adjust the interactive to present the inequalities in standard or slope-intercept form.
Lesson Planet

Linear Function Machine

For Students 6th - 10th Standards
What goes in must come out! Learners play with a function machine to determine the correct function. They enter input values and watch as the machine produces the output.
Lesson Planet

Lessons for Learning—Grade 8

For Teachers 8th Standards
How can you better explain the standards? A collection of resources gives teachers the resources needed to teach topics within the eighth grade curriculum. Lessons provide engaging activities to use within the classroom. 
4:22
Lesson Planet

Finding the Gradient of a Straight Line

For Students 8th - 10th Standards
Investigate the relationship between the gradient, or slope, of a line and its graph. Pupils learn to use a graph to calculate the slope of a line. The video lesson includes both positive and negative slopes and compares the steepness of...
Lesson Planet

Graphs of Linear Functions: Line Designs

For Students 8th - 10th Standards
Designs from lines are sublime. Scholars create colorful designs by connecting points on an interactive coordinate plane. They answer questions about slope and quadrants based on their designs.
Lesson Planet

Math Grade 8: Using Linear Functions

For Teachers 8th Standards
Exercise your right to use the resource. Young mathematicians write equations for the number of calories burned based on the number of minutes of exercise. They graph these equations to solve a system of equations.
Lesson Planet

Movin 'n Groovin

For Students K - 12th Standards
Examine the consequences of varying speed.  An engaging set of five problem sets challenges young mathematicians by targeting a different grade level from K-12. In the initial lesson, scholars make conclusions about the time it takes two...
1 In 1 Collection
EngageNY

Linear Equations in Two Variables

For Teachers 8th Standards
Create tables of solutions of linear equations. A lesson has pupils determine solutions for two-variable equations using tables. The class members graph the points on a coordinate graph. 
1 In 1 Collection
EngageNY

End-of-Module Assessment Task: Grade 8 Module 4

For Students 8th Standards
Connect proportional linear equations and systems. The seven-question assessment is the last installment in a 33-part series. The items cover comparing proportional relationships, slope concepts, and simultaneous linear equations. To...
1 In 1 Collection
EngageNY

Conversion Between Celsius and Fahrenheit

For Teachers 8th Standards
Develop a formula based upon numerical computations. The 31st part of a 33-part unit has the class determine the formula to convert a temperature in Celsius to a temperature in Fahrenheit. They do this by making comparisons between the...
1 In 1 Collection
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 rates...
1 In 1 Collection
EngageNY

Some Facts About Graphs of Linear Equations in Two Variables

For Teachers 8th Standards
Develop another way to find the equation of a line. The lesson introduces the procedure to find the equation of a line given two points on the line. Pupils determine the two points from the graph of the line.
1 In 1 Collection
EngageNY

Every Line is a Graph of a Linear Equation

For Teachers 8th Standards
Challenge the class to determine the equation of a line. The 21st part in a 33-part series begins with a proof that every line is a graph of a linear equation. Pupils use that information to find the slope-intercept form of the equation...
1 In 1 Collection
EngageNY

The Graph of a Linear Equation in Two Variables Is a Line

For Teachers 8th Standards
Show your class that linear equations produce graphs of lines. The 20th segment in a unit of 33 provides proof that the graph of a two-variable linear equation is a line. Scholars graph linear equations using two points, either from...
1 In 1 Collection
EngageNY

Mid-Module Assessment Task: Grade 8 Module 4

For Students 8th Standards
Determine what the class knows about linear equations. The three-question mid-module assessment is segment 15 in a 33-part series. The assessment includes writing and solving one-variable linear equations and graphing proportional...
1 In 1 Collection
EngageNY

The Graph of a Linear Equation—Horizontal and Vertical Lines

For Teachers 8th Standards
Graph linear equations in standard form with one coefficient equal to zero. The lesson plan reviews graphing lines in standard form and moves to having y-coefficient zero. Pupils determine the orientation of the line and, through a...
1 In 1 Collection
EngageNY

Constant Rate

For Teachers 8th Standards
Two-variable equations can express a constant rate situation. The instructional activity presents several constant rate problems. Pupils use the stated constant rate to create a linear equation, find values in a table, and graph the...
1 In 1 Collection
EngageNY

A Critical Look at Proportional Relationships

For Teachers 8th Standards
Use proportions to determine the travel distance in a given amount of time. The 10th installment in a series of 33 uses tables and descriptions to determine a person's constant speed. Using the constant speed, pupils write a linear...
1 In 1 Collection
EngageNY

The Graph of a Linear Equation in Two Variables

For Teachers 8th Standards
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...
9:24
Lesson Planet

Slope

For Students 9th - 12th Standards
Examine the features of linear slope with a video tutorial that explains the origin of the slope formula using a graph. Pupils then see several examples including positive, negative, and slopes of varying steepness.
6:22
Lesson Planet

Direct Variation

For Students 9th - 12th Standards
Viewers examine the properties of direct variation equations and use them to problem solve. The instructor describes the concept of direct variation and then applies the formula to a word problem. She shows the relationship between the...
Lesson Planet

Squares and Circles

For Teachers 8th Standards
It's all about lines when going around. Pupils graph the relationship between the length of a side of a square and its perimeter. Class members explain the origin in context of the side length and perimeter. They compare the graph to the...
Lesson Planet

Comparing Lines and Linear Equations

For Teachers 8th Standards
Scholars first complete an assessment task on writing linear equations to model and solve a problem on a running race. They then take part in a card matching activity where they match equations and graphs of lines to diagrams of fluid...
Lesson Planet

Comparing Value for Money: Baseball Jerseys

For Teachers 8th Standards
Learners step up to the plate as they first complete an assessment task using linear equations to determine the best company from which to buy baseball jerseys. They then evaluate provided sample responses identifying strengths and...
Lesson Planet

Expressions and Equations

For Students 7th - 8th Standards
Express your wonder at this resource. Middle schoolers solve 10 short problems in the expressions and equations domain. They apply operations with scientific notation, set up and solve equations, and analyze linear equations.
Lesson Planet

Shelves

For Teachers 6th - 8th Standards
Don't leave this task on the shelf — use it is assess middle schoolers understanding of patterns. Participants try to discover a pattern in the number of bricks and planks used to make shelves. They then match descriptions and equations...
Lesson Planet

Journey

For Teachers 6th - 8th Standards
Drive home math concepts with an engaging task. Learners follow a verbal description to fill in a table and create a distance-time graph representing a car journey. They then answer questions by interpreting the graph.
1 In 1 Collection
Lesson Planet

Explore Proportional and Linear Relationships

For Students 8th Standards
Progress from proportional relationships to linear functions. Pupils first review concepts of proportionality covered in earlier grades. They then extend these concepts to linear functions, such as determining the slope of a line using...
Lesson Planet

Direct and Inverse Variations

For Students 7th - 10th Standards
Enhance pupil understanding of proportions and variable relationships by studying direct and inverse variation. Use the idea of a proportional relationship to teach direct variation. Then use a similar pattern to help individuals...
1 In 1 Collection
Lesson Planet

Middle School Mathematics Test 3

For Students 6th - 8th Standards
Real-life mathematics is not as simple as repeating a set of steps; pupils must mentally go through a process to come to their conclusions. Teach learners to read, analyze, and create a plan for solving a problem situation. The provided...
Lesson Planet

Direct, Joint, and Inverse Variation

For Students 8th - 11th Standards
Here is a quick guide to direct, joint, and inverse variation used in realistic situations. Each topic has a page of notes and examples followed by practice problems. The resource explains each type of variation and provides their...
Lesson Planet

Direct Variation Worksheet

For Students 8th - 11th Standards
Direct variation can be applied to many problems and here is a worksheet that has learners practicing them all. The skills include graphing, finding proportional relationships, and solving word problems to show how different factors...
Lesson Planet

Determining Direct Variation

For Teachers 8th - 11th Standards
Once learners realize what direct variation is, they see it's just a type of linear function. The instructional activity poses a general question that leads to the creation of the y = kx formula. The resource includes discussion prompts...
Lesson Planet

Travel Agents: Working with Linear Functions

For Teachers 7th - 9th Standards
One of the best ways to show realistic math problems is through systems of linear equations. The problem presented in the lesson relates a real travel scenario when choosing car rates and adapts it to an equation and graph model to...
Lesson Planet

Waves and Density

For Teachers 6th - 8th Standards
Tectonic relationships prove when there is too much friction, the fault lies near. This STEM science lesson is designed as a guided inquiry experiment. Scholars know the question but must choose their materials, formulate their...
Lesson Planet

Graphing Systems

For Teachers 7th - 9th Standards
Get hands on with solving systems of equations graphically. A solid lesson plan uses guided practice to show how to solve systems of linear equations. It allows time for sharing ideas and provides a printable matching activity to promote...
Lesson Planet

Run!

For Teachers 6th - 8th Standards
Your class gets to graph themselves in this full-body activity, plotting their own distance vs. time graphs for a number of different tests. After running and walking their trials, the class works to develop the connection between slope...
1 In 1 Collection
Lesson Planet

Representing and Interpreting Proportional Relationships

For Teachers 7th - 8th Standards
The class gets valuable practice evaluating and analyzing linear relationship in this group of activities. Interpreting rate of change in algebraic and graphical ways is presented in a non-intimidating and natural way, using realistic...
Lesson Planet

Slippery Slopes

For Teachers 7th - 8th Standards
The class will slide right into a clearer understanding of linear equations in this set of activities. By presenting slope in a variety of contexts, the emphasis rests clearly on the relationships that lead to the number. Learners turn...
Lesson Planet

Expressions and Equations

For Teachers 7th - 8th Standards
Change is the name of the game in this task and provided supports, as young mathematicians investigate proportional and general linear relationships. Scaffolded formative tasks and many teaching notes with instructional suggestions make...
Lesson Planet

End of Year Practice Test (Grade 8 Math)

For Students 8th Standards
This is a great resource to keep daily material aligned to standardized assessments. It offers complete multiple choice and short-answer practice with a wealth of opportunities for customization. Offer it as a whole, to track progress or...
Lesson Planet

Performance Based Assessment Practice Test (Grade 8 Math)

For Students 8th Standards
Full-length practice tests like this one offer a wealth of individualization opportunities, especially when they includes a number of open-response questions. Here the class can really get some hands-on experience wrestling with the...
Lesson Planet

8th Grade Math "I Can" Statement Posters

For Teachers 8th Standards
Clarify the Common Core standards for your eighth grade mathematicians with this series of classroom displays. By rewriting each standard as an achievable "I can" statement, these posters give students clear goals to work toward...
Lesson Planet

8th Grade Math Common Core Checklist

For Teachers 8th Standards
Ensure your eighth graders get the most out of their math education with this series of Common Core checklists. Rewriting each standard as an "I can" statement, this resource helps teachers keep a record of when each standard was taught,...
Lesson Planet

Extra Practice

For Students 8th - 11th Standards
From exponents to slope-intercept form, an array of extra practice exercises will reinforce necessary skills for your middle and high schoolers. The worksheets include practice with order of operations, graphing equations, scientific...
Lesson Planet

Linear Equations in Two Variables

For Students 7th - 9th Standards
This traditional textbook style unit includes vocabulary, a direct explanation section, examples, practice problems that directly line up with the explanations and examples, and a unit summary review and practice problems. Learners get...
Lesson Planet

Vandalism 101

For Teachers 9th - 12th Standards
Learners explore logic and use Geometer’s Sketchpad and patterns of logic to solve a puzzle.
Lesson Planet

Drops in a Bucket Task

For Teachers 7th - 9th Standards
There may be one right answer, but there isn't a right way to solve! Your learners are given a problem about the rate of rainfall and can pick their solution through graphing, making a table, or proportions. Based on the amount of water...
Lesson Planet

Peaches and Plums

For Teachers 7th - 9th Standards
According to the resource graph, which costs more: peaches or plums? Algebra learners compare two proportional relationships and then throw in a banana. Leaving out the scale helps students become intuitive about graphing. 
Lesson Planet

Find the Change

For Teachers 7th - 9th Standards
This exercise is an opportunity for algebra learners to understand the connection between the slope of a line and points found on the line. Use similar triangles to explain why slope m is the same between any two points. Discuss with the...
Lesson Planet

DVD Profits, Variation 1

For Teachers 7th - 9th Standards
The idea in the resource is to understand the connections between proportional relationships, lines, and linear equations. To stay within the context of the standard, skip the part of the resource that solves with unit rates. Instead,...
Lesson Planet

Proportional Relationships, Lines, and Linear Equations

For Teachers 7th - 9th Standards
The resource is a good introduction to what makes a proportional relationship between two lines. Discuss the similarities of both lines and the possibility of intersection. Use this opportunity to list other acceptable forms of each...
Lesson Planet

Comparing Speeds in Graphs and Equations

For Teachers 7th - 9th Standards
Compare two different proportional relationships on a graph. It is up to your mathematicians to determine which of two moving objects have greater speed. A good example of a Common Core multiple choice question. 
Lesson Planet

Coffee by the Pound

For Teachers 7th - 9th Standards
This is a great exercise in graphing proportional quantities to interpret the unit rate as the slope of a graph. It is not easy for learners to understand what a unit rate is. When it is presented as the slope of a linear line graph,...
Lesson Planet

Who Has the Best Job?

For Teachers 7th - 9th Standards
Making money is important to teenagers. It is up to your apprentices to determine how much two wage earners make with their after school jobs. Participants work with a table, an equation, and a graph and compare the two workers to see...
Lesson Planet

Sore Throats, Variation 2

For Teachers 6th - 8th Standards
What does math have to do with a sore throat? When you mix water and salt you have a great review of how to represent proportional relationships by an equation or graph. Here the proportions of the mixtures may be different, but the...
Lesson Planet

Four Activities Using Straight Line Graphs

For Students 8th - 10th Standards
This math packet includes four different activities which puts linear equations and line of best fit in the context of real world applications. Each activity uses a different linear math modeling equation and asks the learners to...
Lesson Planet

Creating Linear Models for Data 3

For Students 8th - 11th Standards
Scholars solve 24 various types of problems that include defining Hooke's Law, conducting an experiment, and exploring rate of change. They create a scatter plot to show the data for the number and the distance from the table to the top....
Lesson Planet

Floating Pennies

For Students 6th - 9th Standards
How many pennies can you put in a can before it sinks? Learners experiment until they discover how many pennies will sink the can. They represent the data on a graph and determine how to use the graphic representation to make predictions...
Lesson Planet

Beginning Rates of Change

For Teachers 7th - 9th Standards
Giddayup! How can we represent how far a horse can trot within a certain amount of time? Show it on a graph! After examining this example, math classes crate their own "stories" for different tables of time and distance data, and then...
Lesson Planet

Human Slope

For Teachers 6th - 10th Standards
Middle and high schoolers explore the concept of slope. In this slope instructional activity, learners graph lines using a life-size graph. They use chalk on a blacktop to create a coordinate plane and use each other as the tick marks on...
Lesson Planet

Renting Cars, Stealing Money, and Linear Functions

For Students 8th - 10th Standards
When comparing pricing models, young mathematical consumers, create linear equations and analyzing them graphically and algebraically. They look at the meaning of slope and intercepts, as well as the intersection points of lines. 
Lesson Planet

Creating Linear Models for Data 4

For Students 8th - 10th Standards
With this resource, high schoolers solve 17 types of problems related to the transformation of linear functions. First, they define parent function and determine how other linear functions compare to the parent function. Then, pupils...
Lesson Planet

Middle Grades Math: Balancing Equations

For Teachers 7th - 9th Standards
Learners solve linear equations. By observing the graph of each side of an equation using the TI-nspire graphing calculator, your class gains insight into solutions, as well as balancing equations and transforming linear equations....
1 In 1 Collection
Lesson Planet

Smarter Balanced Sample Items: 8th Grade Math – Target C

For Teachers 8th Standards
Target C from the Smarter Balanced assessment for eighth grade is understanding the connections between proportional relationships, lines, and linear equations. A slide show includes items about graphing proportional relationships and...
Lesson Planet

The Submarine

For Teachers 7th - 10th Standards
Submerge yourself in the study of slope. Scholars investigate a situation involving slope and the rate of change of a submarine. An additional example further explores the concept of slope by changing one of the conditions of the submarine.
Lesson Planet

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.
1 In 1 Collection
Lesson Planet

Equations of Lines

For Teachers 7th - 9th Standards
The intent of this resource is to show algebra learners that there is a proportional relationship between two lines that have an intersecting point. As the coordinate x increases by a constant, the y coordinate also increases.  It will...
Lesson Planet

Countdown Challenge: Using Functions

For Students 8th - 10th Standards
Kids use functions to solve and graph 3 different problems that include following steps to graph various functions. First, they create a formula to calculate the cost of different numbers given in a table. Then, they determine the cost...
Lesson Planet

Linear Inequalities in One and Two Variables: Rays and Half Planes

For Teachers 9th - 12th Standards
Define rays and half planes, including the concepts of boundary lines and prerequisite knowledge of coordinate planes. Given linear inequalities in one and two variables, your class will compare the differences. They will also graph...
Lesson Planet

Linear Equations

For Students 8th - 9th Standards
Pre-algebra pupils examine the rate of change and how we can interpret it as a linear function. They are introduced to slope-intercept equations and graphs. Plenty of instruction is provided along with example problems. Note that even...
Lesson Planet

The King's Chessboard

For Teachers 6th - 12th Standards
Middle schoolers speculate on the better rate of pay: a dollar a day for 10 days, or a penny the first day, two pennies the second, doubling each day for 10 days. Start by listening to the story The King's Chessboard, by David Birch....
Lesson Planet

Explore Graphs and Factors

For Teachers 8th - 11th Standards
Pupils graph the factors of a quadratic as linear equations and graph the parabolic equation in factored form. Also, they investigate the relationship between the x-intercepts of the lines and the zeros of the parabola.
Lesson Planet

Where Should They Hold the Fundraising Party?

For Teachers 7th - 11th Standards
Pupils explore financial applications of linear functions. As they investigate the steps necessary to plan a fundraising event, learners explore minimizing cost and maximizing profits.
Lesson Planet

Pyramid Activity

For Teachers 8th - 12th Standards
Pupils explore the concept of pyramids. They determine if two sides of a pyramid are perpendicular using a graphing calculator, then discuss parallel and perpendicular lines and how to determine if two lines are parallel or...
Lesson Planet

Writing Equations for Parallel Lines

For Teachers 8th - 11th Standards
Acquaint your class with the concept of parallel lines. Learners watch a PowerPoint presentation about how to write equations of parallel lines. Their understanding of linear equations and slope is taken a step further by the exercises...
Lesson Planet

We Love to Graph!

For Teachers 8th - 9th Standards
Students experience graphing points.  In this graphing points lesson plan, students play an on-line game where they must name 10 coordinate pairs correctly.  Students play a maze game where they maneuver a robot using coordinate pairs. ...