Interactive
Curated OER

Solving System of Equations by Addition

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students solve systems of linear equations by addition.  The one page interactive worksheet contains ten questions.  Answers and hints are provided.
Interactive
Curated OER

Multi-Step Equations

For Students 9th - 12th
In this online math worksheet, students solve multi-step equations which have the variable on both sides. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
Worksheet
Curated OER

Adding Polynomials of Multiple Variables

For Students 8th - 10th
In this polynomial worksheet, students collect like terms to add polynomials of multiple variables. Explanations and examples are provided prior to the exercise. This two-page worksheet contains ten problems.
Lesson Plan
Curated OER

Equations 1

For Teachers 9th - 10th
Learners discuss the meaning of balance and how it applies to equations. After listening to a lecture, they practice solving equations with two orders of operation and doing whatever they do on one side to the other side as a class. To...
Worksheet
Curated OER

Twenty-Four Linear Systems Solved Using Substitution and Elimination

For Students 10th - 12th
In this solving linear systems learning exercise, students solve twenty-four systems using the substitution and elimination methods.  Definitions and examples are provided.
Lesson Plan
Curated OER

Solving Equations By Systematic Trial

For Teachers 10th - 11th
Young scholarss solve equations using guess and check. In this algebra instructional activity, students solve linear equation using the systematic trial. They isolate and identify the missing variable using non tranditonal methods.
Worksheet
Curated OER

Chapter 7 - Objective 1.1 Polynomials

For Students 9th - 11th
In this polynomial worksheet, students factor polynomials. Equations contain two to three terms, with one to two different variables. This one-page worksheet contains ten problem.
Worksheet
Curated OER

Simple Algebra; True or False

For Students 7th - 8th
In this math activity, students substitute a given value for the variable. They work the problem and determine if the value is a solution for the equation. If the value is a solution, students label the problem true, if it's not a...
Worksheet
Curated OER

Understanding Variables

For Students 6th - 8th
In this science worksheet, middle schoolers examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
Worksheet
Curated OER

Problem Solving: Use Equations for Comparison Problems

For Students 4th - 5th
In this writing equations for comparison word problems worksheet, students use a as the variable in equations, compare numbers, and solve. Students solve six problems.
Worksheet
Curated OER

Solving Fractional Equations

For Students 11th
In this algebra worksheet, 11th graders solve irrational functions by identifying the variables and make sure the equation is a true statement. They solve word problems also. There are 12 questions with an answer key.
Activity
NASA

The Drake Equation

For Students 9th - 11th
In this Drake Equation worksheet, students read about how scientists can estimate the number of intelligent civilizations that may exist in our galaxy. Students answer 7 questions about the Drake Equation and they use the internet to...
Lesson Plan
Curated OER

Balancing Equations and Using a Pyramid

For Teachers 6th
Sixth graders complete worksheets and make journal entries to interpret mathematical expressions about the pyramids. In this equality by balancing equations lesson, 6th graders participate in groups or by themselves to complete exercises...
Worksheet
Curated OER

Integrated Algebra Practice: Systems of Linear Equation Word Problems

For Students 9th - 12th
In this systems of equations worksheet, students solve 10 short answer problems. Students write and solve systems of equations given a word problem.
Worksheet
Curated OER

Evaluating Variable Expressions

For Students 8th - 11th
In this algebraic expressions instructional activity, students solve each variable expression by using the given values. There are 24 expressions to evaluate.
Lesson Plan
Curated OER

Tube Viewer Simulation

For Teachers 10th - 12th
Students graph linear equations. In this algebra activity, students discuss the effect the change in one variable has in an equation. They discuss the effect equations have if you chage the value of the variable.
Worksheet
Curated OER

Decimal Equations

For Students 6th - 10th
In this decimal equations worksheet, students solve equations containing decimals and variables. Students complete 72 problems.
Worksheet
Curated OER

Quiz: Subtraction Principle

For Students 7th - 9th
In this subtraction principle worksheet, students solve algebraic equations containing one or two variables. This one-page worksheet contains 20 problems.
Worksheet
Curated OER

Solving Linear Systems by Graphing

For Students 9th - 12th Standards
A worksheet that offers four problems to practice solving simultaneous equations by graphing. Equations are presented in slope-intercept form or standard form. Problems include two with unique solutions, one with no solution, and one...
Lesson Plan
Curated OER

Systems of Equations in Two Variables

For Teachers 8th - 9th
In this algebra worksheet, students work with pairs of linear equations. Three problems ask students to determine if the given ordered pair is a solution of the system of equations. Students graph two systems to determine the solution.
Worksheet
Curated OER

Writing Equations in Slope-Intercept Form

For Students 7th - 10th Standards
Use this learning exercise to write equations in both point-slope form and slope-intercept form. Start by writing equations given one point and the slope and finish by writing equations given two points and a few real-world applications....
Worksheet
Curated OER

Solving Linear Systems Using Matrices

For Students 9th - 12th Standards
Start with the definition of a determinant and how to evaluate a 2x2 determinant. Apply this skill to solve systems of two equations with two unknowns by using Cramer's rule. These four basic problems would be good for a quick review or...
Worksheet
Curated OER

Linear Equations a/x = c (D)

For Students 8th - 9th
In this linear equations worksheet, students solve 20 one step linear equations.  Students solve each linear equation by multiplying to isolate the variable.
Unit Plan
2
2
EngageNY

Polynomial, Rational, and Radical Relationships

For Teachers 9th - 12th Standards
This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...

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