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Worksheet
Curated OER

Solving Systems of Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students graph the solutions to a system of inequalities.  The two page instructional activity contains ten problems.  Answer key is provided. 
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Lesson Plan
Curated OER

Which Method Will You Choose? Finding Solutions to Systems of Equations.

For Teachers 9th
Ninth graders investigate systems of linear equations.  In this Algebra I lesson, 9th graders determine which method is the best for solving a systems:  graphing, substitution, or elimination.  Students choose a method and create a...
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Worksheet
Curated OER

Calculating Rates

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

Graphing Linear Inequalities

For Students 9th
In this Algebra I worksheet, 9th graders graph the solution of the given linear inequalities.  The two page worksheet contains twelve problems.  Solution key is provided. 
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Worksheet
Curated OER

Linear Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II activity, students graph two variable linear inequalities.  The one page activity contains six problems.  Answers are included.   
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Worksheet
Curated OER

Graphing Linear Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, learners graph two variable linear inequalities.  The one page worksheet contains six problems.  Answers are included.   
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Lesson Plan
Curated OER

A Prime Investigation wtih 7, 11, and 13

For Teachers 9th
Ninth graders investigate divisibility rules.  In this middle school mathematics/Algebra I lesson, 9th graders explore the divisibility rules of 7, 11, and 13.  Students examine certain six-digit numbers that are divisible by 7, 11, and 13.
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Worksheet
Curated OER

Gra[hing Linear Equations

For Students 9th
In this Algebra I learning exercise, 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 learning exercise contains fourteen problems. ...
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Worksheet
Curated OER

Graphing Linear Equations

For Students 9th
In this Algebra I worksheet, 9th graders write the equation of a line given the slope and the y-intercept and determine the equation of a line given the graph.  The five page worksheet contains twenty-eight problems.  Answers are not...
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Worksheet
Curated OER

Cost analysis

For Students 9th
For this Algebra I worksheet, 9th graders analyze a problem in which basic assumptions must be made about cost and demand for the product or item.  Students use a graph to make predictions and determine the best price at which to sell an...
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Interactive
Curated OER

Percents, Decimals, and Fractions

For Students 9th
In this Algebra I worksheet, 9th graders convert percentages to decimals and fractions. The one page interactive worksheet contains ten problems. Answers and a hint are provided. 
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Worksheet
Curated OER

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...
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Lesson Plan
Curated OER

Review for the Algebra One SOLs

For Teachers 8th - 9th
Students review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...
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Worksheet
Curated OER

Mr. P's Life -- Part I

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students solve a word problem in which they must determine the age of their teacher and his children in 1987.  The one page worksheet contains one problem with the solution.
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Worksheet
Curated OER

Precision and Accuracy in Measurement

For Students 7th - 9th
In this Algebra I activity, students differentiate between precision and accuracy is measurement.  The four page activity contains thirty-five problems.  Answers are not included. 
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Lesson Plan
Curated OER

Adding Ten Tiles I

For Teachers 6th - 7th
Students practice this problem that needs a certain amount of experimentation (trial and error) to get any answer at all. In the process they practice their basic number facts. However, to get the complete set of answers Students need to...
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Lesson Plan
Curated OER

Trig Transformations

For Teachers 9th - 12th Standards
Learners investigate trigonometric function.  In this Algebra II instructional activity, high schoolers explore functional notation and transformational graphing of trigonometric functions. 
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Interactive
Scholastic

Study Jams! Number Patterns

For Students 3rd - 5th Standards
Finding patterns is an essential skill for mathematicians of all ages. Follow along with Zoe as she walks step-by-step through the process of identifying and completing number patterns. Work through the Try It! problems as a whole class...
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Lesson Plan
Alabama Learning Exchange

I Know What You Did Last Summer: A Data Graphing Project

For Teachers 7th - 11th Standards
Young scholars participate in graphing data.  In this graphing data lesson, students make a stem and leaf plot of their summer activities.  Young scholars create numerous graphs on poster boards.  Students discuss the differences between...
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Lesson Plan
Alabama Learning Exchange

As If Numbers Weren't Complex Enough Already!

For Teachers 9th - 12th Standards
The class explores the concept of complex numbers on a website to generate their own Mandelbrot sets. They will practice performing operations with complex numbers and then to get a visual understanding, graph the absolute value of a...
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Lesson Plan
Curated OER

Algebra 1: Simplifying Radicals

For Teachers 8th - 9th Standards
After discussing the difference between rational and irrational numbers, the class pratices simplifying, adding, and subtracting radical expressions. They play a game which involves passing around cards until they have matching hands of...
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Lesson Plan
Curated OER

Write an Equation of a Line Given Slope and a Point

For Teachers 9th
Ninth graders are investigating slope of a line. The line is plotted using the slope and points on a line. They also write an equation given the right information. The use of a PowerPoint is part of the presentation.
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Worksheet
Curated OER

Algebraic Solution of a Quadratic, Linear System

For Students 8th - 10th
For this algebra worksheet, students solve systems of equations using linear and quadratics. They graph their solutions on a coordinate plane. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

Algebra: Introduction to Algebraic Expressions

For Teachers 7th
Seventh graders, in an introductory algebra class, code and decode messages using substitution ciphers. Role-playing as mathematicians, they work in groups to decipher several messages, one of which translates to "math is awesome."

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