Worksheet
Curated OER

Solving Equations

For Students 6th - 7th
In this Algebra I worksheet, students use the guess and check method to determine the solution to a one variable equation.  The three page worksheet contains twenty-three problems.  Answers are not provided. 
Lesson Plan
Curated OER

Solving Polynomial Equations by Factoring

For Teachers 9th - 10th
Young scholars factor polynomial equations. In this algebra instructional activity, students apply the zero product property to factor quadratic equations. They solve real life scenarios by apply the concepts of parabolas.
Lesson Plan
Curated OER

Estimate, Solve, and Check

For Teachers 1st - 2nd
Young scholars estimate, solve, and check a series of addition and subtraction number and word problems. They write their estimates on a recording sheet, compute and write the answer in the next column, and check their answer with a...
Worksheet
Curated OER

Thirty-Six Algebra Word Problems

For Students 8th - 10th
In this word problem worksheet, students solve thirty-six application problems.  These problems include: mixture problems, rate problems, age problems, and consecutive integer problems.
Worksheet
Curated OER

Topic 1.7 - Solving Absolute Value Inequalities

For Students 8th - 11th
For this algebra worksheet, students solve one variable inequalities, compound inequalities, and absolute value inequalities and then graph the solution set. There are 10 problems to solve on this worksheet.
Lesson Plan
Curated OER

Concepts in Algebra

For Teachers 10th - 11th
Study Islamic achievement in mathematics by exploring the six standard forms of equations. High schoolers will review the six forms of equations of Al-Khwarizmi. They solve equations using different forms. Links and resources are...
Lesson Plan
Curated OER

Exploring Solving Equations

For Teachers 8th - 11th Standards
Put out by Texas Instruments, this lesson involves learners in an activity focused on adding polynomials, solving equations, factoring trinomials, and expanding binomials. A TI-89 calculator is needed to complete this lesson.
Lesson Plan
Curated OER

Algebra...Your Second Language

For Teachers 9th - 11th
Help learners translate word problems into algebraic equations. They will rewrite words using symbols and evaluate algebraic expressions using real life scenarios, animation sequences, video presentations, and activities to help students...
Lesson Plan
Curated OER

Lesson Plan 2: Hot Dog Sales - Solving Linear Equations and Inequalities

For Teachers 7th - 9th
This lesson will provide students with an introduction to solving equations and inequalities numerically (using a table), graphically, and algebraically. they devise a table that would produce information about the number of hot dogs...
Lesson Plan
West Contra Costa Unified School District

Connecting Graphing and Solving Absolute Value Equations and Functions

For Teachers 10th - 12th Standards
Can you solve an equation graphically? Absolutely! This Algebra II lesson makes the connection between solving an absolute value equation and graphing two functions. Graphing absolute value functions is presented through the process of...
Lesson Plan
Curated OER

The Yo-Yo Problem: Solving Linear Equations

For Teachers 8th - 9th
Students write the algebraic equation to determine the number of weeks money must be saved to purchase a yo-yo. In this algebra lesson plan, students create a pattern of one penny surrounded by six pennies. They continue the pattern and...
Lesson Plan
Curated OER

Cups & Chips - Solving Linear Equations Using Manipulatives

For Teachers 8th - 10th
Algebra students use manipulatives to solve linear equations. They use manipulatives, symbolic methods, and substitution to demonstrate each algebraic solution.
Lesson Plan
1
1
West Contra Costa Unified School District

Linear-Quadratic Systems

For Teachers 8th - 10th Standards
Why do I have to learn two different ways to solve linear-quadratic systems? Isn't one way enough? Learners first investigate the three possible situations for linear-quadratic systems (two, one, or zero solutions), then solve such...
Lesson Plan
Alabama Learning Exchange

Solving Formulas for the Given Variable

For Students 9th - 12th Standards
Recycle, reuse, and rearrange! Young scholars learn to rearrange formulas to highlight a variable of interest. They then use their new formulas to make calculations.
Lesson Plan
West Contra Costa Unified School District

Using Bar Models to Solve Rate Problems

For Teachers 8th - 10th Standards
Pupils visualize distance-rate-time problems by using bar models. The lesson presents examples of four different types of rate problems and shows how they can be solved using bar models and equations. Each example is followed...
Worksheet
Curated OER

Solving Rational Equations

For Students 8th - 12th Standards
In this algebra worksheet, learners solve rational equations. They add and subtract rational equations and check for extraneous roots. There are 16 questions with an answer key.
Worksheet
Curated OER

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 Plan
Curated OER

Solving equations with the balance method

For Teachers 9th
Ninth graders solve and balance equations. In this algebra lesson, 9th graders solve equations using the balance method. They divide, add, multiply, and subtract to solve for the unknown. They apply the concept of "what you do to one...
Lesson Plan
Curated OER

Practice Solving Equations

For Teachers 9th - 12th
Students practice solving equations. In this algebra instructional activity, students solve a variety of linear equations using addition, subtraction, multiplication, inverse and division. They solve equations with more than one step and...
Worksheet
Curated OER

Solving One-Step Inequalities by Adding/Subtracting

For Students 7th - 8th
In this solving inequalities worksheet, students add and subtract to isolate the variable for 26 inequalities. Each solution is then graphed on a number line.
Lesson Plan
1
1
EngageNY

Equations Involving a Variable Expression in the Denominator

For Students 9th - 10th Standards
0/0 doesn't equal 0! Begin this lesson by allowing the class to explore the concept of dividing by zero. The introduction allows for discovery and provides meaningful examples of dividing by zero. This understanding leads to solving...
Assessment
Concord Consortium

In a Triangle

For Students 9th - 12th Standards
What's in a triangle? Just 180 degrees worth of angles! Young learners use given angle relationships in a triangle to write an algebraic representation. Using a system of equations, they simplify the equation to a linear representation.
Lesson Plan
Curated OER

Regents Exam: Solving Rationals 1

For Teachers 9th - 12th
In this rational number worksheet, students add and subtract fractions containing variables. They find common denominators and solve for the unknown. This four-page worksheet contains eighteen problems. Answers are listed on the last...
Worksheet
Curated OER

Algebra Worksheet #5 - Find the Value of X

For Students 6th - 7th
Here is a linear equations worksheet which invites learners to subtract a whole number value from both sides of the equal sign to find the value of X for fourteen problems.