Lesson Plan
Curated OER

Variables on Both Sides

For Teachers 9th - 10th
Students solve equations with variables on both sides of the equations. In this algebra lesson, students use addition, subtraction, multiplication and division to solve problems. They combine like terms and identify the unknown.
Interactive
Curated OER

Solving System of Equations by Addition or Subtraction

For Students 9th - 12th
In this online math worksheet, students solve systems of equations by using addition and subtraction . This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...
Worksheet
Curated OER

Functions of Two Variables

For Students Higher Ed
For this function of two variables worksheet, students explore the relationship between the derivatives of a function and the shape of the graph. They determine the maximum and minimum value using optimization. Students find the...
Interactive
Curated OER

Solving System of Equations by Multiplication and then Addition or Subtraction

For Students 9th - 12th
In this online math worksheet, students solve equations to determine the value of "x" and "y." This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching...
Worksheet
Curated OER

Solving Equations

For Students 9th
In this solving linear equations activity, 9th graders solve and complete 12 different problems that include various types of linear equations. First, they isolate the variable on one side of the equals sign by adding or subtracting the...
Worksheet
Curated OER

Working with Simple Algebraic Equations

For Students 8th
For this working with simple algebraic equations worksheet, 8th graders solve 400 equations with variables (20 each on 20 pages, answers provided), using 4 basic operations with positive and negative integers.
Lesson Plan
Curated OER

Constructing and Solving Linear Equations

For Teachers 8th - 11th
Students construct and solve linear equations. In this algebra instructional activity, students solve equations and graph lines using the slope. They identify the different parts of an equation including the leading coefficient.
Lesson Plan
Curated OER

Graphing System of Equations

For Teachers 8th - 10th
Students solve system of equation. In this algebra lesson, students graph, substitute and eliminate to solve system of equation. They identify the point of intersection and how many solution each system will have.
Interactive
Curated OER

Example and Steps to Solving Linear Systems Using Substitution

For Students 8th - 11th
In this linear equation worksheet, students solve five systems of linear equations using the substitution method.  Three examples with steps to solve are provided.
Interactive
Curated OER

Solving Simple Equations

For Students 7th - 9th
In this simple equations worksheet, learners solve 21 one-step equations by using addition or subtraction.
Organizer
Curated OER

Control and Experimental Variables

For Students 9th - 12th
In this variables in experiments worksheet, learners read about control variables and experimental variables before they respond to 15 graphic organizer and short answer questions.
Interactive
Curated OER

Word problems involving number relationships

For Students 9th
In this Algebra I worksheet, 9th graders solve word problems in one variable that are based on relationships in numbers.  The one page worksheet contains thirty problems.  Answers are not provided. 
Worksheet
Curated OER

Adding Polynomials of Multiple Variables

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

Easy Equations

For Students 5th - 10th
In this equations activity, students solve equations with variables that have all 4 operations in them. Students solve 16 problems.
Worksheet
Curated OER

Twenty-Four Linear Systems Solved Using Substitution and Elimination

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

Quiz: Variable Expressions

For Students 7th - 8th
In this variable expression worksheet, students read word statements and translate them into an algebraic expression. Afterward, students solve the one-variable equations. This one-page worksheet contains ten problems.
Worksheet
Curated OER

Reteach: Solving Decimal Equations

For Students 5th - 6th
In this decimal equations activity, students review the process to solving decimal equations, then use inverse operations to solve 4 problems, checking with substitutions.
Worksheet
Curated OER

Chapter 7 - Objective 1.1 Polynomials

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

Solving Equations By Systematic Trial

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

Forming Equations

For Students 7th - 8th
In this forming equations worksheet, students write equations for the perimeter of 12 shapes. Students are given the actual measurement of the perimeter and the measurement of the sides is given in terms of a variable. Students then use...
Worksheet
Curated OER

7.6 Worksheet: Radical Equations

For Students 10th - 12th
In this radical equations worksheet, learners solve given radical equations. They solve problems containing variables, exponents, and fractions. This two-page worksheet contains 20 multi-step problems.
Worksheet
Curated OER

Fraction Equations

For Students 6th - 7th
In this fraction equations activity, students solve 40 problems in which equations with fractions will be solved. All four operations will be used to isolate the variable.
Worksheet
Curated OER

Algebra: Variables and Functions

For Students 5th - 6th
In this algebra learning exercise, learners complete 10 function tables in which values for x are plugged in to an equation and the value of y is determined. There are no examples.
Interactive
Curated OER

SAT Grid Ins Practice Test 04

For Students 10th - 11th
In this SAT Practice Test, students solve a variety of problems that range from solving for a variable, rate, probability, and area.