Algebra I Teacher Resources

Find Algebra I lesson plans and worksheets
Showing 1 - 200 of 1,173 resources
Lesson Planet

California State Standards: Algebra I

For Students 8th - 10th Standards
Starting a year of Algebra I? This mighty packet practices all of the major topics with different ranges of difficulty. Standards include everything from linear to quadratic to rational expressions. Use it in a variety of ways to...
Lesson Planet

Student Workbook: Algebra I

For Students 8th - 11th Standards
Need a helping hand in Algebra I? How about a giant, super-sized worksheet packet? Here is a resource that has worksheets for virtually every concept with some accompanying examples. 
Lesson Planet

Math 7/8 2009 Algebra I Review #4

For Students 9th - 12th
In this algebra I review worksheet, students solve 14 short answer and multiple choice problems. Students solve linear equations, graph inequalities, express decimals in scientific notation, find the mean, median, and mode of a data set,...
Lesson Planet

Algebra I Review, Solving for Unknown Variable

For Teachers 9th - 12th Standards
Many high school science courses rely on mastery of algebra skills. In an integrated chemistry and Algebra II lesson scholars review solving equations for a specified variable with a worksheet. They use common chemistry equations to...
Lesson Planet

Pythagorean Theorem for Algebra I

For Students 8th - 9th
In this Pythagorean theorem for algebra I worksheet, students answer 10 problems finding the missing side of a right triangle using the Pythagorean theorem.
Lesson Planet

Algebra I: Critique Reasoning and Solve Problems Using Inequalities

For Teachers 9th - 12th Standards
Don't throw this resource into the gutter. Individuals analyze given steps for solving an inequality in a bowling context. They provide justifications for correct steps and explanations for incorrect steps, and then find the correct...
Lesson Planet

Algebra I: Extended Performance Task Designing Zoo Exhibits

For Teachers 9th - 12th Standards
How fast are animals at the zoo, anyway? Scholars research running speeds of various animals and write equations using these speeds. The final product of this task is to create a zoo exhibit on running speeds and outline a presentation...
Lesson Planet

Algebra I: Model Falling Objects

For Teachers 9th - 12th Standards
Don't drop the ball on using a great resource. Scholars use provided data to graph the height of a dropped ball during one of its bounces. This graph and the data provide a means to create a quadratic equation for the relationship...
Lesson Planet

Algebra I: Interpret Data

For Teachers 9th - 12th Standards
A data-intensive performance task provides information on the cost, area, year built, number of bedrooms, and number of bathrooms for 30 houses. Scholars create five scatter plots using the data and analyze lines of best fit.
EngageNY

Graphs Can Solve Equations Too

For Students 9th - 10th Standards
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...
Lesson Planet

End of Year Practice Test (Algebra I)

For Students 9th - 10th Standards
This complete multiple choice and short answer practice end-of-year test for algebra 1 offers a wealth of opportunities for customization. Offer it as a whole, to track progress or prepare the class for the format of the test, or...
EngageNY

Recursive Formulas for Sequences

For Students 9th - 10th Standards
Provide Algebra I learners with a logical approach to making connections between the types of sequences and formulas with a lesson that uses what class members know about explicit formulas to develop an understanding of recursive formulas.
Lesson Planet

Performance Based Assessment Practice Test (Algebra I)

For Students 9th - 10th Standards
As learners in their first rigorous algebra class come up on the end of the year, a full-length practice test like this one is an invaluable tool (especially one that includes a number of open-response questions). Your class can really...
Lesson Planet

Algebra I: Linear Functions

For Teachers 8th - 10th
Using rates from a rental car company, young mathematicians graph data, explore linear relationships, and discuss the role of slope and the y-intercept. This instructional activity allows for the discussion of independent and dependent...
Lesson Planet

Academic Grade 9 Assessment of Mathematics: Algebra I and Geometry

For Students 9th - 10th
Test your class, or use this 12 page math packet as chapter review. They solve 21 multiple choice problems which require them to graph linear equations, find the volume of prisms and cones, find unknown angles, and determine...
Lesson Planet

Algebra I Ch. 1: Notation and Equations

For Students 8th - 10th Standards
In this notation and equations worksheet, students solve 42 short answer problems. Students solve inequalities and equations in one variable. Students write and solve equations given a word problem. Students solve mixture and motion word...
Lesson Planet

Review of Algebra I

For Students 8th - 9th
Test your class with this online review. They determine the probability of a given situation, solve inequalities, systems of equations, and write numbers in scientific notation.  This two-page instructional activity contains...
Lesson Planet

Ratio & Proportion for Algebra I

For Students 7th - 8th
In this ration & proportion for Algebra I worksheet, students answer twenty-three word problems involving ratio and proportion.
Lesson Planet

Algebra I: nth Root and Rational Exponents

For Students 8th - 11th
This algebra worksheet contains problems on converting between nth roots and rational exponents for numbers. It also includes problems on simplifying radicals having various indices and rational exponents. It does not include an answer...
Lesson Planet

Algebra I Lesson

For Teachers 9th
Ninth graders explore applications of Algebra.  In this Algebra I instructional activity, studetns investigate eight applications of algebra ranging form the mathematics of roller coasters to tracking the popularity of a web site.
Lesson Planet

Zero and Negative Exponents Algebra I

For Students 9th - 12th
In this zero and negative exponent rules worksheet, students solve 71 short answer problems. Students simplify zero and negative exponents. Students express their answers as a positive exponent. Students use exponent rules to simplify...
Lesson Planet

Algebra I - Worksheet G12: Graphing Lines

For Students 9th - 12th
For this graphing lines worksheet, students graph 28 lines given various data.  Students graph lines given two points, a point and slope, and a line perpendicular or parallel to a point.
Lesson Planet

Module 6: Quadratic Functions

For Students 8th - 10th Standards
Linear, exponential, now it's time for quadratic patterns! Learners build on their skills of modeling patterns by analyzing situations with quadratic functions. The sixth module in the Algebra I series has pupils analyze multiple...
Lesson Planet

Module 4: Equations and Inequalities

For Students 8th - 10th Standards
Can you justify that mathematically?  Help learners see the process of solving as using mathematical properties rather than a set of steps to memorize in the fourth module of a nine-part Algebra I series. The module contains six lessons...
Lesson Planet

Domain and Range

For Teachers 9th - 12th Standards
Here is an excellent, detailed resource that builds on prior work done in Algebra I on domain and range of a function. Learners review the concepts of domain and range, then work in pairs to complete a worksheet of exercises in which...
Lesson Planet

Module 2: Linear and Exponential Functions

For Students 8th - 10th Standards
Write, graph, and model all things linear and exponential. Building on the previous module in a nine-part Algebra I series, learners compare linear exponential modeling. They write equations, graph functions, and analyze key features.
Lesson Planet

Module 1: Sequences

For Students 8th - 10th Standards
Sequences are all about recognizing patterns. A module of 11 lessons builds pupils' understanding of sequences through pattern analysis. The practice connects the analysis to linear and exponential equations. This is the first module in...
Lesson Planet

Analyzing Patterns in Residuals

For Teachers 9th - 12th Standards
Using a regression applet, your class can predict and explore the shape of the residuals of linear and non-linear data. Then through discussion, these learners can generate rules on how to analyze residual plots to recognize non-linear...
Lesson Planet

Module 5: Systems of Equations and Inequalities

For Students 8th - 10th Standards
Systems of equations and inequalities model contextual situations. A set of 12 lessons build a solid understanding of writing and solving systems of equations and inequalities using a variety of methods. The module is the fifth in a...
Lesson Planet

Algebra I Chapter I Test: Algebraic Expressions

For Students 9th - 11th
In this algebraic expression learning exercise, learners translate a written expression to an algebraic equation. They evaluate given equations, interpret graphs, and simplify a given matrix. This six-page learning exercise contains 40...
Lesson Planet

Algebra I - Test

For Teachers 7th - 8th
Learners participate in a lesson that reviews the concept of linear functions in connection with preparation for an exam. The teacher reviews problems with the students for scaffolding. Learners practice graphing linear functions.
Lesson Planet

Algebra I Project: Make Your Own Business

For Teachers 8th - 10th
Students explore the concept of algebra in real world situations. In this economics lesson, students design, plan, run, and evaluate a small business. Students will create a product, market the product, and try to make a profit.
Lesson Planet

Student Workbook: Algebra and Functions

For Students 6th - 10th Standards
A smorgasbord of functions, this packet has the basics required for your learners to be successful in the land of early algebra. The packet includes solving equations, graphing, evaluating, simplifying and basically everything else in...
Lesson Planet

Student Workbook: Number Sense

For Students 8th - 11th Standards
What a great resource. More than just a worksheet, this packet also includes examples and notes at the beginning of each section. The material covers all of the main standards in pre-algebra and can also be used for parts of an Algebra I...
EngageNY

Advanced Factoring Strategies for Quadratic Expressions (part 1)

For Students 9th - 10th Standards
Factoring doesn't have to be intimidating. Build on prior knowledge of multiplying binomials and factoring simple trinomials to teach advanced factoring of quadratic expressions with a lesson that uses various methods of exploring the...
11:26
Lesson Planet

Algebra Skills: Support at Every Step

For Teachers 9th - 12th Standards
"My biggest challenge in class is to get some students to put a pen to paper, because they don't want to make a mistake." Discover how two teachers are working to help special education students develop the skills they will need in an...
Lesson Planet

Lowest Common Multiple through the Grades

For Teachers 8th - 10th Standards
The LCM will be your new BFF. Learners review least common multiple and least common denominator applications, mostly on fractions, from middle school. Scholars then see how the LCM can be applied to various types of problems from...
EngageNY

Piecewise Functions

For Students 9th - 10th Standards
Show your class members that if they can graph a linear function, they can graph an absolute value function. Groups create an absolute value graph using a table, then entertain the idea of an absolute value function defined as two pieces...
Lesson Planet

Intermediate Algebra

For Students 9th - 12th Standards
Algebra concepts are all wrapped up in one nice bow. The resource combines all the concepts typically found in Algebra I and Algebra II courses in one eBook. The topics covered begin with solving linear equations and move to linear...
Lesson Planet

Graphing Lines with y = mx + b

For Students 8th - 9th
In this Algebra I worksheet, students use the slope and y-intercept to graph linear equations.  The three page worksheet contains ten problems.  Answers are not provided. 
Lesson Planet

Periemter Patterns

For Teachers 8th - 10th
Young scholars investigate patterns.  In this Algebra I/Geometry instructional activity, students explore patterns generated by constructing a sequence of similar shapes and finding the perimeter.  Young scholars analyze data, draw...
Lesson Planet

Rate of Change

For Students 8th - 10th
In this algebra I/algebra II worksheet, students determine the function that expresses the rate of change for the given situation. The two page worksheet contains thirteen multi-step problems. Answers are included.
Lesson Planet

Review Linear Equations

For Students 8th - 9th
Explore algebra I/algebra II with this series of worksheets. Pupils write linear equations in slope-intercept and standard form, graph linear equations, and apply linear equations to real world applications. The six-page worksheet...
Lesson Planet

Solving a System by Substitution

For Teachers 8th - 10th Standards
Solving systems by substitution can be a challenging topic in algebra I. Here is a lesson that builds on students' understanding of intercepts to begin the process of substitution, and all work is reinforced graphically to build...
Lesson Planet

Finding Linear Models Part III

For Teachers 9th - 12th Standards
Explore linear functions! For this Algebra I lesson, mathematicians graph data in a scatter plot and use a graphing calculator to find a linear regression and/or a median-median line. They use the model to make predictions.
Lesson Planet

Scientists go below to find

For Teachers 8th - 10th
Learners investigate coordinate graphing. In this Algebra I lesson, pupils determine the distance between two cities by finding the vertical and horizontal distances using the longitude and latitude readings.  They  use the Pythagorean...
1:31
Lesson Planet

Simplify an Expression with a Negative Exponent

For Students 8th - 10th Standards
Recognize the base. Part of a larger Algebra I series, the short video highlights the importance of recognizing the base to simplify expressions with exponents. In doing so, pupils notice the basic property that uses negative exponents.
Lesson Planet

Algebra I Reproducibles

For Students 3rd - 4th
In this algebra I reproducibles set of worksheet, students complete a variety of related activities: naming symbols, reading about properties of multiplication and addition, and completing number puzzles.
Lesson Planet

Cumulative ACT Practice: Pre-Algebra I and Pre-Algebra II

For Students 10th - 12th
Here is an ACT practice worksheet where pupils solve pre-algebra problems in an ACT format. This packet contains a pre-algebra section with 15 problems, a pre-algebra II section with 10 problems, and one subtest with 14 problems.
Lesson Planet

Fill 'er Up

For Teachers 6th - 8th
Designed for middle schoolers, this math resource requires learners to pour liquid into a variety of containers. They keep track of the amount of water poured in, the height of the water in the container, and they plot this information...
Lesson Planet

Algebra I: The Play

For Teachers 9th - 10th
Students create their plays to demonstrate concepts from Algebra I. They collaborate in small groups to add music and dancing to their plays. They analyze the suggestions from the previous class as they revise their plays.
Lesson Planet

Algebra I Fractions

For Students 9th
In this Algebra I activity, 9th graders use the distributive property to simply algebraic expressions involving fractions. Students identify equivalent forms of rational expressions. The two page activity contains twenty problems....
Lesson Planet

Solving Literal Equations

For Teachers 9th - 11th Standards
Learners solve literal equations.  In this Algebra I/Algebra II instructional activity, learners view a PowerPoint presentation about solving literal equations.  Learners have the opportunity to complete an interactive worksheet on the...
Lesson Planet

What's Your Representation?

For Teachers 9th - 11th
Students examine linear and non-linear functions.  In this Algebra I or II activity, students investigate the realtionship between numerical (table), graphic, and symbolic representation.  The use of a graphing calculator is needed to...
Lesson Planet

Elementary Algebra Study Guide

For Teachers 8th - 11th
Middle and high schoolers solve problems involving linear equations, inequalities, quadratics, radicals, systems of equations, exponents, and polynomials. Many of the problems encompass a review of Algebra I. This 10-page worksheet...
Lesson Planet

Investigating Slope and Y-Intercept

For Teachers 8th - 9th
Eighth and ninth graders explore linear functions.  In this Algebra I lesson, pupils use technology to explore linear equations in slope-intercept form.  They adjust m and b and record their observations about the effects on the graph.
Lesson Planet

Solving Systems by Graphing

For Students 8th - 9th
For this Algebra I worksheet, students solve systems of two linear equations by graphing.  The two page worksheet contains ten problems.  Answers are not provided. 
Lesson Planet

Find the Best Model

For Students 8th - 9th
In this Algebra I/Algebra II instructional activity, learners analyze data and create scatter plots to find the linear, quadratic, or exponential model the best represents the data  The one-page instructional activity contains three...
Lesson Planet

Which Function?

For Teachers 8th - 12th Standards
Learners are given a graph of a parabola on a coordinate system, but intercepts and vertex are not labeled. The task is to analyze eight given quadratic functions and determine which ones might possibly be represented by the graph. The...
Lesson Planet

Springboard Dive

For Teachers 8th - 12th Standards
Dive into this problem that illustrates a real-world application of the quadratic formula. Learners are given an equation that represents the height of a diver above the water t seconds after leaving the springboard. The task is to...
Lesson Planet

Linear Regression (y = mx + b)

For Teachers 9th - 10th
Mathematics minds explore linear equations.  In this Algebra I instructional activity, students generate a scatter plot and use the data analysis to find the linear regression equation and the r value.  TI-nspire handheld and appropriate...
Lesson Planet

Math Mediator Lesson 10: Slope

For Teachers 8th - 9th
Students explore the concept of slope.  In this Algebra I lesson, students investigate the definition of slope as rise over run or change in y compared to change in x.  The lesson includes a real-world problem in which the height of high...
Lesson Planet

Transformation Rules

For Teachers 9th - 10th
Students investigate transformations.  In this Algebra I/Geometry instructional activity, students explore reflections, translations, rotations and dilations.  Students write a rule for each transformation in their own words and symbolic...
Lesson Planet

Algebra I: Scatter Plots

For Students 9th - 10th
In this scatter plot worksheet, students write an equation for a line that would fit the given scatter plot. They create scatter plots from given information. This two-page worksheet contains eight problems.
1:40
Lesson Planet

How Do You Use a Scatter Plot to Find No Correlation?

For Teachers 6th - 11th
How do you determine the correlation in a set of data? Plot the data, find the line of fit, then use that line to determine if the correlation is positive, negative, or no correlation. This tutorial demonstrates that when a line of fit...
1:15
Lesson Planet

What's a Consistent Independent System of Equations?

For Teachers 8th - 11th
Define a system of equations with only one solution? Sure! If you have a system of equations with only one solution you'll find that it results in an ordered pair (2,2). This means that those equations intersect at only one point.
Lesson Planet

Order of Operations 1

For Students 9th
For this Algebra I worksheet, 9th graders use the order of operations to evaluate numeric expressions in a matching game format.  The two page worksheet contains two sixteen question 4 X 4 squares.  Answers are not included.
Lesson Planet

"Like Terms", I Add Them

For Teachers 9th Standards
Ninth graders add and subtract polynomials.  In this Algebra I lesson plan, 9th graders work practice problems as they view a PowerPoint presentation of the lesson plan.  Both the horizontal and vertical methods of addition and...
Lesson Planet

Parabolas

For Teachers 9th - 11th
For this Algebra I/Algebra II worksheet, learners determine the vertex and the axis of symmetry of a parabola.  The two page worksheet contains a combination of eleven multiple choice and free response questions.  Answers are included. 
Lesson Planet

Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students determine the equation of a line, given the slope and the coordinates of a point on the line.  The one page instructional activity contains five multiple choice questions. ...
Lesson Planet

Evaluating Algebraic Expressions

For Teachers 9th - 12th
In this Algebra I/Algebra II worksheet, students use substitution to evaluate algebraic expression, including absolute values, factorials, and exponents.    The two page worksheet contains eighteen multiple choice questions.  Answers are...
Lesson Planet

Relations and Functions

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine if a relation is a function or not and find the functional value of a domain element.  The two page worksheet contains a combination of nine multiple choice and free response...
Lesson Planet

Simplifying Radicals

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students simplify radicals and radical expressions involving multiplication and division.  The one page worksheet contains a combination of nine multiple choice and free response questions. ...
Lesson Planet

Systems of Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students use the elimination method to solve systems of linear equations.  The one page worksheet contains six multiple choice questions.  Answers are included. 
Lesson Planet

Writing Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students examine linear equations to determine the slope and y-intercept and write the equation of the line given the pertinent information.  The one page worksheet contains a combination of seven...
Lesson Planet

Review of Algebraic and Numeric Expressions

For Students 9th
In this Algebra I worksheet, 9th graders follow the order of operations to evaluate numeric and algebraic expressions and use the distributive property to simplify algebraic expressions.  The two page worksheet contains twenty-six...
Lesson Planet

Raising a Product to a Power

For Students 10th
In this Algebra I/Algebra II worksheet, 10th graders use the laws of exponents to raise a product to a power.  The one page worksheet contains three multiple choice questions.  answers are included. 
Lesson Planet

The Slope of Parallel and Perpendicular Lines

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students examine slope to determine if the given lines are parallel or perpendicular.  Students determine the equation of lines that are either parallel or perpendicular to the given line.  The two...
Lesson Planet

Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the equation of a line given the slope and the coordinates of one point on the line.  The one page worksheet contains ten free response questions.  Answers are included. 
Lesson Planet

Standard Form of a Linear Equation

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students examine the equation of a line in standard form to determine the slope and y-intercept and determine the missing coordinate of an ordered pair.  The one page worksheet contains eight...
Lesson Planet

Do You Have the Temperture?

For Teachers 9th
Ninth graders collect and analyze data.  In this Algebra I lesson, 9th graders investigate the relationship between temperatures as measured in the Fahrenheit and Celsius scale.  Students use linear regression to explore the conversion...
Lesson Planet

Order of Operations

For Teachers 9th
Ninth graders investigate the order of operations.  In this Algebra I lesson, 9th graders explore the rules of arithmetic and algebra as they review and practice simplifying increasingly complex numeric expressions using the order of...
Lesson Planet

Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the equation of a line given the slope and the coordinates of one point on the line.  The one page worksheet contains ten free response questions.  Answers are included. 
Lesson Planet

Parabolas

For Teachers 9th - 11th
In this Algebra I/Algebra II worksheet, learners identify the vertex and the axis of symmetry of a parabola, given the equation.  The two page worksheet contains a combination of ten multiple choice and free response questions.  Answers...
Lesson Planet

The Painted Cube - ID: 8249

For Teachers 9th - 10th
Students investigate volume and surface area.  For this Algebra I/Geometry lesson, students explore patterns and algebraic thinking as they visualize dismantling a large cube to determine the number of small cubes having painted faces. ...
Lesson Planet

Word Problems with Terra Cotta Warriors

For Teachers 8th - 9th
Students investigate the mathematics of the Chinese terracotta warrior statues. In this algebra I lesson, students view images of the Chinese terracotta warrior statues and answer question related to historical findings. Students solve...
Lesson Planet

Multi-Step Equations

For Students 9th
In this Algebra I worksheet, 9th graders solve multi-step equations involving parenthesis, division, and variables on both sides of the equal sign.  The one page worksheet contains eleven problems with answers. 
Lesson Planet

Solve Me - Multi-Step Equations

For Teachers 8th - 9th
Students explore multi-step equations. In this pre-algebra/algebra I activity, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on both sides.
Lesson Planet

Fair Race???

For Teachers 9th
Ninth graders explore linear functions.  In this algebra I lesson, 9th graders collect, organize, and analyze data to create a fair or handicapped race.  Eight students run a 50 meter dash and students develop a handicap system in which...
Lesson Planet

Slopes and Linear Equations

For Teachers 8th - 10th
Students find the slopes of linear functions. In this graphing lesson, students analyze linear equations and calculate the slope of the line. They graph a line given the slope and y-intercept.
Lesson Planet

Mat 044 Review Sheet 2

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students solve problems based on a variety of basic algebra skills, including solving basic equations and inequalities, operations with fractions and signed numbers, and the order of operations. ...
Lesson Planet

How High Does a Ball Bounce?

For Teachers 9th
Ninth graders investigate exponential regression.  For this Algebra I lesson, 9th graders explore the rebound heights of a racquetball bouncing and develop an exponential data model.  The lesson is intended to be an introduction to...
1 In 1 Collection
Lesson Planet

Evaluation Expressions

For Teachers 9th - 12th Standards
High schoolers explore algebraic expressions in this Algebra I lesson plan. They evaluate expressions using paper and pencil and then use the TI-83 to provide immediate reinforcements.
Lesson Planet

Intersection

For Teachers 9th
Ninth graders investigate linear functions.  In this Algebra I lesson plan, 9th graders model motion at a constant rate.  Students investigate the slopes and y-intercepts of the linear functions and determine the point of intersection. 
Lesson Planet

That's a Stretch

For Teachers 9th
Ninth graders investigate linear functions. In this Algebra I lesson, 9th graders explore the relationship between the stretch of a spring and the weight suspended from it.  Students collect and analyze data and use technology to create...
Lesson Planet

That's a Stretch

For Teachers 9th
Ninth graders investigate linear functions.  In this Algebra I lesson, 9th graders explore the relationship between the length of a spring and the weight suspended from the spring.  Students find the line of best fit, find the y value of...
Lesson Planet

You're so Dense

For Teachers 9th
Ninth graders explore the density of pennies to determine the year minted.  In this Algebra I activity, 9th graders collect and analyze data as they investigate the relationship between mass and volume.  Students create a scatter plot of...
Lesson Planet

Give Me a Hand or Leaf Me Alone

For Teachers 9th - 11th
Students investigate surface area.  In this Algebra I or Algebra II lesson, students explore the surface area of an irregularly shaped object by relating area to mass.  Students collect data, create a scatter plot, and determine the line...
Lesson Planet

Scatter Plots

For Teachers 9th - 11th
In this Algebra I/Geometry/Algebra II worksheet, students create a scatter plot and analyze the data to determine if the data show any type of correlation.  The four page worksheet provides extensive explanation of topic, step-by-step...
Lesson Planet

Graphic Line Designs

For Teachers 9th
Ninth graders create a graphic line design.  For this Algebra I lesson, 9th graders investigate the seven lines of a graphic design in the first quadrant.  Students determine the slope, equation of the line, and domain for each line. ...
Lesson Planet

Gra[hing Linear Equations

For Students 9th
In this Algebra I worksheet, 9th graders use the slope and y-intercept to graph a linear equation and fill in a table with the coordinates of the five points plotted.  The seven page worksheet contains fourteen problems.  Answers are not...
Lesson Planet

Worksheet #10--Interval Notation

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students interpret the number line solution to an inequality and provide the inequality and interval notation for the solution. The one page worksheet contains twenty questions. Answers are included.
Lesson Planet

The Equation of a Line

For Teachers 9th
Ninth graders explore the equation of a line.  In this Algebra I instructional activity, 9th graders use Cabri Jr. to examine linear equations.  Students explore the affect of changing parameters of the graph of the line. 
Lesson Planet

Order of Operations

For Students 9th
In this Algebra I worksheet, 9th graders solve problems using the order of operations.  The one page worksheet contains 20 problems.  Answers are provided.
Lesson Planet

Worksheet #1 Answers

For Students 9th
In this Algebra I worksheet, 9th graders use the order of operations to simplify numeric expressions containing parenthesis and exponents.  The one page worksheet contains twenty questions.  Answers are included. 
Lesson Planet

Order of Operations

For Students 8th - 9th
N this middle school Algebra I worksheet, students use the order of operations to simplify numeric expressions.  The one page worksheet contains twenty problems.  Answers are provided.
Lesson Planet

Order of Operations

For Students 7th - 12th
For this Algebra I worksheet, students solve problems using the order of operations.  Problems include parenthesis and exponents.  The one page worksheet contains twenty problems with answers.
Lesson Planet

Exploration of the Rate of Change

For Teachers 9th
Ninth graders explore slope.  In this Algebra I instructional activity, 9th graders collect and analyze distance versus time data.  Students investigate the relationship of rate of change and how it relates to slope.
Lesson Planet

Solving Equations

For Students 9th
In this Algebra I worksheet, 9th graders solve multi-step equations with variable and constants on both sides of the equal sign.  The equations have non-integer solutions.  The five page worksheet contains fifty problems.  Answers are...
Lesson Planet

Algebra Worksheet

For Students 9th - 11th
For this Algebra I/Algebra II worksheet, students determine the slope and y-intercept of linear equations and determine the equations of a line form they graph. The one page worksheet contains eight multi-part problems.  Answers are not...
Lesson Planet

Word Population Growth in Billions

For Students 9th
In this Algebra I/Algebra II learning exercise, 9th graders explore and compare linear, quadratic, and exponential models of the world population growth.  The lesson is intended to be done with a graphing calculator.  The two page...
Lesson Planet

Varying the "b" in y=mx+b

For Teachers 8th - 9th
Students explore linear functions.  In this Algebra I lesson plan, students investigate the effects of constant slope and changing y-intercepts of the graph of linear equations. 
Lesson Planet

Sorting Pennies, A Wagering Activity for Algebra I

For Teachers 8th - 9th
Students solve weight equations. In this equations lesson, groups of students weigh and separate pennies to find information necessary to solve simultaneous equations. The teacher provides equations based on the weight of pennies before...
Lesson Planet

Algebra Jeopardy

For Teachers 3rd - 9th
Students participate in an algebra jeopardy game. In this algebra review lesson, students are split into two groups and answer review questions from the Algebra I curriculum. Students use a prepared computer game as a game board.
6:15
Lesson Planet

How Do You Write a Rule for a Geometric Sequence?

For Teachers 8th - 9th
Learners can review how to write a rule for the geometric sequence 2, 4, 8, 16. The tutor explains through direct instruction how they can use the rule to find the 6th, 9th, and 15th terms. This clip is best suited for individuals who...
Lesson Planet

Integrate Algebra Practice

For Students 9th - 11th
For this Algebra I/Geometry/Algebra II worksheet, students determine the equations of a line given its slope and the coordinates of appoint on the line.  The two page worksheet contains twelve multiple choice questions.  Solutions are...
Lesson Planet

Line of best fit

For Teachers 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the line of best fit for a scatter plot and use the information to make predictions involving interpolation or extrapolation.  The one page worksheet contains one multiple choice...
Lesson Planet

Calculate Rates Using Appropriate Units

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students solve verbal problems in which they calculate the indicated rate and choose the appropriate unit of measurement.  The three page worksheet contains a combination of nineteen multiple...
Lesson Planet

What's My Line?

For Teachers 9th
Ninth graders investigate linear equations.  In this Algebra I instructional activity, 9th graders use a calculator to see either the graph or the table of ordered pairs that fit an equation in the form Y=AX + B.  The students analyze...
Lesson Planet

Calculating Rates

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the rate or time using the appropriate units.    The one page worksheet contains a combination of six multiple choice and free response questions.  Answers are included.
Lesson Planet

Quadratic Equations H#1

For Students 9th - 12th
In this Algebra I/Algebra II worksheet, students are given quadratic equations in factored form.  Students use the distributive property to write each equation in standard form and use the Zero Product Property to determine the solution...
Lesson Planet

What is a Linear Regression?

For Teachers 9th
Ninth graders explore regression equations.  For this Algebra I lesson, 9th graders create lists of data points and determine the regression equation of the line that best fits the data points.  In this second part to the lesson,...
Lesson Planet

Lines

For Teachers 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the slope of a line, write the equation of a line, examine parallel and perpendicular lines, and solve problems involving linear relationships.  The two page worksheet contains...
Lesson Planet

Parallel and Perpendicular Lines

For Students 9th - 11th
In this Algebra I/Algebra II/Geometry learning exercise, students examine the slopes of parallel and perpendicular lines and the relationship to the equation of the line. The four page learning exercise contains explanation of topic,...
Lesson Planet

Step Up

For Teachers 9th
Ninth graders investigate slope.  In this Algebra I lesson plan, 9th graders measure the rise and run of a set of stairs.  Students determine a ratio to describe how steep the stairs are and create a graph to express the relationship.
4:10
Lesson Planet

How Do You Distribute With Whole Numbers and Fractions?

For Teachers 6th - 8th
This lesson on the distributive property is probably a review for algebra I mathematicians. But it doesn't hurt to reinforce this skill of multiplying a whole number times the sum of fractions. The teacher shows two ways to multiply the...
Lesson Planet

Solving Rational Equations 1

For Students 8th - 9th
In this Algebra I worksheet, learners solve rational equations that may have extraneous solutions.  The worksheet is two pages and contains twenty problems.  Answer key is provided. 
Lesson Planet

Motion Problems

For Teachers 8th - 10th Standards
Let's hope class participants don't get motion sickness. In the lesson, class members first solve motion problems using tables and graphs. They then use algebraic techniques to solve motion problems.
Lesson Planet

Key Features of Graphs

For Teachers 9th - 11th Standards
The key is ... After a day of instruction on key features of graphs, groups create a poster and presentation on the key features of their given function graph. The resource provides an extension activity of "telephone" using graphs.
Lesson Planet

Linear Equations and Their Graphs

For Students 9th - 11th
For this Algebra I/Algebra II worksheet, students solve problems involving interpreting the slope of a linear equation as a rate of change.  The two page worksheet contains a combination of seven multiple choice and free response...
Lesson Planet

Slope as a rate of change

For Students 9th - 11th
For this Algebra I/Algebra II worksheet, students examine the slope of line as the rate of change between the dependent and independent variables.  The one page worksheet contains two multiple choice questions.  Answers are included. 
Lesson Planet

Cricket Thermometers

For Teachers 9th - 11th
Students investigate the relationship between temperature and the number of cricket chirps.  For this Algebra I/Algebra II lesson, students listen to a tape of cricket chirps at different temperatures. Students employ technology to...
Lesson Planet

Order of Operations

For Students 9th
For this Algebra I worksheet, 9th graders use the order of operations to evaluate numerical expressions containing parenthesis and brackets.  The one page interactive worksheet contains instruction, worked examples and ten practice...
Lesson Planet

Writing a Function Rule

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the equation that correctly represents the relationship between the x and y values provided.  The one page worksheet contains four multiple choice problems.  Answers are not...
Lesson Planet

Solving Systems by Combination/Elimination

For Students 9th
In this Algebra I learning exercise, 9th graders use the linear combination method to solve systems of equations.  The three page learning exercise contains ten problems.  Answers are not provided. 
Lesson Planet

Linear Changes

For Teachers 8th - 9th
Students explore the slope of a line.  In this Pre-Algebra/Algebra I lesson, students investigate the coordinates of points that are horizontal or vertical and the slope of the line going through those points.  Students also explore...
Lesson Planet

Patterns

For Teachers 9th
In this Algebra I worksheet, 9th graders explore number and geometric patterns and use the Sieve of Eratosthenes to find the prime numbers less than one hundred.  The six page worksheet contains eight multipart questions.  Answers are...
Lesson Planet

Polynomials

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine is a given expression is a polynomial or not, add and subtract polynomials, and determine the degree of a polynomial.  The two page worksheet contains fifty-nine problems. ...
Lesson Planet

Graphing Your Motion

For Teachers 9th
Ninth graders investigate motion.  In this Algebra I lesson, 9th graders use a motion detector to measure distance and velocity and produce graphs of their motion.  Students analyze their graphs determining the slopes of the lines.
Lesson Planet

Population Dilemma

For Teachers 9th
Ninth graders explore population growth.  In this Algebra I activity, 9th graders conduct an experiment simulating population growth.   Students create a model and relate the results to a real-world situation.  Students create a scatter...
Lesson Planet

Making Data Displays

For Teachers 9th
Ninth graders analyze data.  For this Algebra I lesson, 9th graders use graphing calculators to create scatter plots, line graphs, and circle graphs.
Lesson Planet

Coordinate Geometry

For Students 9th
For this Algebra I worksheet, 9th graders identify and graph points on a coordinate plane, determine the x-and y-intercepts of a linear equation, and graph linear equations.  The six page worksheet contains nineteen problems.  Answers...
Lesson Planet

Thirst Dilemma (Drinking in the Desert)

For Teachers 9th
Ninth graders explore linear functions.  In this Algebra I lesson plan, 9th graders collect and analyze date as they investigate the question of how long will water last if you are trapped in a desert.    Students create scatterplots of...
Lesson Planet

Match This

For Teachers 9th
Ninth graders investigate piece-wise functions.  In this Algebra I lesson, 9th graders match their motion back and forth in front of a CBR unit to a given graph.  They then describe their movements by writing a piece-wise defined...
Lesson Planet

The Family of Linear Functions

For Teachers 9th
Ninth graders explore the graphs of linear functions.  In this Algebra I lesson, 9th graders investigate a family of linear functions.  Students use a graphing calculator to examine and describe the basic characteristics of the family.
Lesson Planet

Exploring Inverse Functions

For Teachers 9th
Ninth graders explore the inverse of a function.  In this Algebra I lesson, 9th graders investigate the inverse of a function graphically and algebraically using TI-Nspire.  Students explore the relationship between a function and is...
Lesson Planet

Solving Equations in one variable

For Students 9th
In this Algebra I worksheet, 9th graders solve multi-step one variable equations where the first step is indicated.  The three page worksheet contains twenty-four problems.  Answers are not included. 
Lesson Planet

Linear Equations

For Students 7th - 12th
In this Algebra I activity, learners determine the graph of the equation of a line.    Students determine the x- and y-intercepts and graph. The three page activity contains six problems. Answers are not provided. 
Lesson Planet

Basic Ideas of Functions

For Teachers 9th - 11th
In this Algebra I/Algebra II worksheet, students determine whether or not a relation is a function.  Students determine the domain of a function and express the answer in interval notation.  The three page worksheet contains fifty-eight...
Lesson Planet

Non-Linear Functions

For Students 9th
In this Algebra I worksheet, 9th graders match vocabulary words relating to non-linear functions to their definition in a drag and drop game format.  The one page interactive worksheet contains seven matching questions and is self...
Lesson Planet

Exponents and Radicals-Review

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students simplify expression involving exponents, radicals, and scientific notation. The two page instructional activity contains thirty-nine problems. Answers are not included.
Lesson Planet

Interpreting Graphs

For Students 9th
In this Algebra I worksheet, 9th graders analyze and interpret data presented in various types of graphs.  The three page worksheet contains twelve problems.  Answers are not provided. 
Lesson Planet

An Inclined Plane

For Teachers 9th
Ninth graders experiment with force.  In this Algebra I/Physical Science lesson, 9th graders use a force sensor to measure the force needed to lift an object and the force needed to pull the same object up an inclined plane.  Students...
Lesson Planet

Function Tables

For Teachers 9th
Ninth graders explore functions.  In this Algebra I lesson, 9th graders use the Table feature of a graphing calculator to look for patterns in the data and examine the relationship between the patterns and the equations. 
Lesson Planet

Golden Ratio Lab

For Teachers 9th - 12th Standards
Learners investigate the Golden Ratio in this algebra I or geometry lesson. They explore the Golden Ratio as the conduct an experiment in which they collect various measurement from their team members and find the regression equations...
Lesson Planet

Graphing Equations

For Students 9th
In this Algebra I worksheet, 9th graders create a table of values and use the values to graph the equation and determine the slope of the line. The two page worksheet contains eight problems. Solutions are not included. 
Lesson Planet

Multiplication of Positive and Negative Numbers

For Students 7th - 9th
In this middle school/Algebra I learning exercise, students multiply integers.  The one page learning exercise contains twenty problems.  Answers are provided. 
Lesson Planet

Scatter Plots

For Students 8th - 9th
In this middle school/Algebra I worksheet, students interpret scatter plots as they look for correlations and trends.  The one page worksheet contains 10 multiple choice problems.  Answers are not provided. 
Lesson Planet

Functions Mixed Review: Pracctice A

For Teachers 9th
Ninth graders review their knowledge of functions.  In this Algebra I lesson, 9th graders determine if equations are linear or nonlinear, determine the slope and y-intercept of equations, and determine if a relation is a function in this...
Lesson Planet

Operations on Polynomials

For Students 9th
In this Algebra I worksheet, 9th graders add, subtract, and multiply polynomials. Students factor polynomials and solve quadratic equations. The six page worksheet contains thirty problems. Answers are not provided. 
Lesson Planet

Multi-Step Equations

For Students 9th
In this Algebra I worksheet, 9th graders solve multi-step equations including the use of fractions and the distributive property.  Additionally, students solve word problems which require the use of multi-step equations.  The two page...
Lesson Planet

One Step Equations

For Students 9th
In this middle school/ Algebra I worksheet, 9th graders use inverse operations to solve basic one step equations involving addition, subtraction, multiplication, and division. The one page worksheet contains twelve problems. Solutions...
Lesson Planet

Rational Numbers

For Students 9th
In this Algebra I worksheet, 9th graders identify properties from the real number system and use the distributive property to collect simplify expressions with parentheses.  The one page interactive worksheet contains five multiple...
Lesson Planet

Intersection Points

For Students 9th
In this Algebra I worksheet, 9th graders solve application problems in which they use graphing to investigate and interpret the intersections point of two linear equations.  The nine page worksheet contains explanation, worked examples,...
Lesson Planet

Algebra Age Problems

For Students 9th
In this Algebra I learning exercise, 9th graders are presented with age word problems which are solved by writing an equation in one variable.  The one page learning exercise contains 2 worked examples and sixteen practice problems. ...
1 In 1 Collection 3:27
Lesson Planet

How Do You Factor a Trinomial?

For Teachers 8th - 9th
The word FOIL stands for First, Outer, Inner, Last. Use a provided template to factor a binomial then use the FOIL method to check your answer. Factoring and multiplying binomials never looked so easy.
2:12
Lesson Planet

What's the Grid Method of FOILing?

For Teachers 8th - 9th
Have you ever heard of the FOIL method? Watch and learn how the FOIL method can be used to help you multiply binomials. It all starts with a tic-tac-toe box and two polynomials then ends with a correct answer.
Lesson Planet

Supertall Skyscrapers-ID: 8679

For Teachers 9th
Ninth graders explore scale drawings.  In this Algebra I lesson, 9th graders use the Ti-nspire handheld to measure scale drawings of skyscrapers as they use cross-multiplication to solve for a variable in a proportion. 
Lesson Planet

Scientific Notation and Metric Prefixes

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students convert between scientific and standard notation and examine the link between scientific notation and the metric system prefixes.  The five page worksheet contains five multi-part...
Lesson Planet

Solving One-Step Equations

For Students 9th
In this Algebra I worksheet, 9th graders solve one-step equations that involve addition, subtraction, multiplication, and division.  The one page worksheet contains twenty problems.  The answer key is provided.    
Lesson Planet

Winning Inequalities (Part 1)

For Teachers 9th
Ninth graders investigate linear inequalities.  For this Algebra I lesson, 9th graders explore the mathematical application of “at least” and “at most” by writing an inequality using two variables, graphing the inequality, and...
Lesson Planet

Worksheet Chapter 1, 1.2-1.8 College Prep Algebra

For Teachers 8th - 12th
In this algebra worksheet, young scholars complete a variety of basic algebra problems. They compare integers, identify sets of numbers, simplify equations, translate words into numerical expressions, and identify properties. This...
Lesson Planet

Gettin' Linear: Pjase 2

For Teachers 9th
Ninth graders investigate slope of a line. In this Algebra I/Pre-Algebra instructional activity, 9th graders "count" rise over rune on a coordinate plane. Using the TI-nspire handheld and appropriate application, the students observe the...
Lesson Planet

Equivalent Algebraic Equations

For Teachers 9th
Ninth graders explore linear equations.  In this Algebra I lesson, 9th graders investigate how different equivalent equations can be used to describe any given line.  Students explore how to change equations to equivalents equations by...
Lesson Planet

Solving Systems by Substitution

For Students 9th
For this Algebra I worksheet, 9th graders use the substitution method to solve systems of linear equations.  The three page worksheet contains ten problems.  Answers are not provided. 
Lesson Planet

Math 050 Exploration 2 Speed

For Students 9th
In this Algebra I/Algebra II worksheet, 9th graders analyze and interpret linear graphs using slope as the rate of change or speed.  Students write paragraphs that describe the graph.  The four page worksheet contains five multi-part...
Lesson Planet

Linear Equations

For Students 9th
In this Algebra I worksheet, 9th graders write the equation of a line given a point and the slope and write the equation given a graph. The two page worksheet contains fourteen problems. Answers are not provided. 
Lesson Planet

Ratio and Proportion Crossword Puzzle

For Students 9th
In this Algebra I activity, 9th graders solve a crossword puzzle that is based on the vocabulary associated with ratio and proportion.  The one page interactive activity contains fourteen clues and is self checking. 
Lesson Planet

Parallel and Perpendicular Lines

For Students 9th
In this Algebra I worksheet, 9th graders determine if a pair of linear equations are parallel or perpendicular and write the equation of a line that is parallel or perpendicular to the give linear equation. The two page worksheet...
Lesson Planet

Electric Bill: "Turn off the Lights?"

For Teachers 9th
Ninth graders examine and analyze data regarding an electric bill.  In this Algebra I lesson, 9th graders examine the cost of utilities as they explore the piecewise function that represents energy charges.  Students use the function to...
Lesson Planet

Ratio and Rate

For Students 8th - 9th
In this Algebra I worksheet, learners solve problems in which they differentiate between a ratio and a rate.  The nine page worksheet contains explanation, worked examples, and seventeen problems.  Answers are not included.   
Lesson Planet

Student Workbook: Geometry and Measurement

For Students 6th - 11th Standards
The volume of this geometry packet is obtuse! Packed with every topic and type of problem learned in the class, each page is nicely organized by section and contains a worksheet and sometimes reference examples. 
Lesson Planet

Laws of Exponents

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students use the laws of exponents to solve problems involving zero and negative exponents.  The one page worksheet contains six multiple choice questions.  Answers are included. 
Lesson Planet

A Beginning Look at Basic Algebra-Lesson 1-12

For Students 9th
In this Algebra I worksheet, 9th graders explore the basic of beginning algebra:  the order of operations, integer operations, translating phrases and sentences, and solving basic one-step equations.  The six page worksheet contains...
Lesson Planet

The Distributive Property

For Students 9th
In this Algebra I worksheet, 9th graders use the distributive property to simplify algebraic expressions.  The one page worksheet contains two multiple choice problems.  Answers are provided. 
Lesson Planet

Where Should I Get My Music?

For Teachers 9th
Ninth graders explore linear functions.  In this Algebra I lesson, 9th graders analyze a plan that an online music provider offers.  Students investigate how the prices of the plan affect the multiple representation of the function and...
Lesson Planet

Walk the Line: Straight Line Distance Graphs

For Teachers 9th
Ninth graders explore linear equations.  In this Algebra I lesson, 9th graders investigate the walking motion necessary to create a linear function with data collected with a motion detector. 
Lesson Planet

Graphing Linear Functions Using Their Slopes

For Students 9th
In this Algebra I learning exercise, 9th graders graph a linear function using its slope.  The one page learning exercise contains one multiple choice problem with the solution.   
Lesson Planet

Bounce Back

For Teachers 9th - 11th
Learners investigate the rebound height of a bouncing ball.  In this Algebra I/Algebra II lesson, students explore the pattern of rebound height of a bouncing ball using technology (CBR unit and graphing calculator).  Learners develop a...
Lesson Planet

Getting Started with Algebra 1

For Teachers 9th
Ninth graders explore two-step linear equations.  In this Algebra I instructional activity, 9th graders solve two-step equations using inverse operations.  The students verify the solution to the equation using a calculator application,...
Lesson Planet

inline Skates Rental Problem

For Teachers 10th
Tenth graders explore linear functions. In this Algebra I lesson, 10th graders investigate linear functions in the context of a real-world application. Students compare the cost of renting inline skates from two different skate rental...
Lesson Planet

The Graduation Dilemma

For Teachers 9th
Ninth graders explore data analysis.  In this Algebra I instructional activity, 9th graders collect and organize data to create a scatter plot.  Students use the regression feature of the calculator to find the line of best fit and use...
Lesson Planet

Gettin' Linear: Phase 1

For Teachers 9th
Ninth graders explore linear equations.  In this Algebra I lesson, 9th graders are introduced to the concepts of slope and y-intercept through a matching activity.  Students write equations in slope-intercept form that match the graph.
Lesson Planet

Graphical Analysis of a Graphical Analysis of a Function

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students analyze the graphs of two functions by determining the functional value from the graph and given the functional value, determine the x value.  The one page worksheet contains nine...
Lesson Planet

Math 044 Everday Graphs Expolration

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students find three examples of scatter graphs, line graphs, or bar graphs and analyze and interpret the information presented in the graph.   The two page worksheet contains fifteen questions. ...
Lesson Planet

Math 050 Exploration 1 Appliance Costs

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students determine the equation that describes the relationship between the life expectancy of an appliance and the total cost of the appliance in order to compare different brands.  The two page...
Lesson Planet

Stories to Graphs: Practice A

For Teachers 9th
Ninth graders interpret graphs.  In this Algebra I lesson, 9th graders examine graphs as an interpretation of a story.  Students match graphs to story problems  and create their own graphs given a story situation. 
Lesson Planet

Adding Signed Numbers

For Students 7th - 9th
In this middle school mathematics/Algebra I worksheet, students explore addition of signed numbers.  Problems are diagrammed on a number line for student interpretation.  The six page worksheet contains twenty-five problems with...
Lesson Planet

Two-Step Equations

For Students 9th
In this Algebra I worksheet, student solve basic two-step equations. The two page worksheet contains twenty problems, including two verbal problems.  Answers are not provided. 
Lesson Planet

Using First Differences

For Students 9th
For this Algebra I worksheet, 9th graders use first differences to create scatterplots in order to determine if  the relationships observed in the data are linear or non-linear.  The seven page worksheet contains nineteen questions. ...