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Interactive
Curated OER

Simplify Expressions by Combining Like Terms

For Students 9th - 12th
In this online math learning exercise, students practice their ability to simplify algebraic expressions by combining like terms. Students can check their answers, and there are "hints" given should they get stuck.
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Lesson Plan
Texas Instruments

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...
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Worksheet
Curated OER

Finding Primes-The Sieve of Eratosthenes

For Students 7th - 9th
In this middle school/Algebra I worksheet, students use the sieve of Eratosthenes to determine the prime number less than two hundred.  The one page worksheet contains one problem.  Answer is not provided. 
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Interactive
Curated OER

EOCT Practice 1

For Students 9th
In this Algebra I activity, 9th graders solve practice problems in preparation for the end of course testing.  The one page activity contains twenty multiple choice questions.  Answers are provided.
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Lesson Plan
Curated OER

Fishing for Points TI-83/83 Plus

For Teachers 9th
Ninth graders investigate the Cartesian coordinate plane.  In this Algebra I lesson, 9th graders explore the coordinates of a drawing of a fish and examine the effects of moving the drawing on the ordered pairs. Students predict the new...
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Worksheet
Curated OER

The Exponent Rules

For Students 9th
For this Algebra I worksheet, 9th graders use the computer program Understanding Exponents to examine the laws of exponents.  The worksheet is divided into an on computer and off computer component.  The worksheet is eleven pages long...
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Worksheet
Curated OER

Solving Equations

For Students 9th
In this Algebra I learning exercise, 9th graders solve one-step equations using addition and subtraction. The one page learning exercise contains ten problems. Answers are provided.
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Worksheet
Curated OER

Manhattan & the Indians

For Students 9th
In this Algebra I activity, 9th graders determine the interest rate at which you would have to invest $24 in 1626 in order for it to be worth $730 trillion in 2007. The one page activity contains one problem. Answer is provided. 
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Lesson Plan
Curated OER

Introduction to Unit V-Transformations

For Teachers 9th - 10th
Students investigate transformations.  In this Algebra I/Geometry activity, students explore reflections, translations, rotations and dilations.  The activity includes examples of transformations in art, architecture, and nature. 
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Lesson Plan
Curated OER

Solving Equations as Word Problems: Practice B

For Teachers 9th
Ninth graders investigate solving word problems.  In this Algebra I lesson, 9th graders explore the four step process for solving word problems:  Step 1-make a table of values, Step 2-identify the constant, Step 3-indetify the variable,...
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Lesson Plan
Curated OER

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...
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Lesson Plan
Curated OER

Systems of Word Problems

For Teachers 9th
Ninth graders investigate systems of linear equations.  In this Algebra I lesson, 9th graders explore word problems that can be solved by using a system of equations.   The problems involve such topics as cell phone usage, gym...
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Worksheet
Curated OER

Factoring ax2 ± bx + c

For Students 9th
In this Algebra I worksheet, 9th graders factor polynomials of the form ax2  ± bx + c.  The one page worksheet contains forty-six problems.  Solutions are not provided.   
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Worksheet
Curated OER

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. 
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Interactive
Curated OER

Identity and Equality Properties

For Students 9th
In this Algebra I worksheet, 9th graders identify the property illustrated in the given statement.  The one page interactive worksheet contains a combination of ten multiple choice and free response questions and is self checking.
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Interactive
Curated OER

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...
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Worksheet
Curated OER

Word Problems with Exponents

For Students 9th
In this Algebra I instructional activity, 9th graders solve work word problems in which the generated equation contains fractional coefficients.  The four page instructional activity contains two problems in which students are guided...
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Worksheet
Curated OER

Ratio and Rate

For Students 8th - 9th
In this Algebra I worksheet, students 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.   
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Worksheet
Curated OER

Fractions, Decimals, Percents, and Scientific Notation

For Students 9th
In this Algebra I worksheet, 9th graders are given a list of numbers expressed in decimal, percent, fraction, and scientific notation form and identify the number on the list that is different from the others. The one page worksheet...
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Interactive
Curated OER

Percentages

For Students 9th
In this Algebra I worksheet, 9th graders solve percent problems in which they are given the part and the whole and find the missing percentage.  The one page interactive worksheet contains ten problems.  Answers and a hint are provided. 
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Worksheet
Curated OER

Math Regents Exam Questions - Pearson Integrated Algebra P.304: Histograms

For Students 6th - 8th
In this histograms worksheet, students solve 9 short answer, multiple choice, and graphing problems. Students construct frequency tables and histograms of data.
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Worksheet
Curated OER

Integrated Algebra/Math A Regents Questions: Systems of Quadratic/Linear Equations

For Students 9th - 12th
In this system of equations worksheet, students solve 5 graphing and short answer problems. Students graph quadratic and linear systems of equations to find the solutions to the system.
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Lesson Plan
Curated OER

I want a credit card--or do I?

For Teachers 6th - 12th
Students pretend to borrow $1000.00 on a credit card. They pretend to make the minimum payments for a year. When they're done, they make a pie chart showing how much of their payments reduced their debt, and how much was interest.
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Lesson Plan
Curated OER

Transition to algebra

For Teachers 9th - 10th
Students recognize the difference between a prime and a composite number.  In this prime and composite number lesson, students  use a factor tree model to show prime factorization. Students participate in a bingo activity. Students...

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