Lesson Plan
Curated OER

Linear Equations

For Teachers 11th - 12th
Young scholars solve systems of linear equations by using inverse matrices lead by a class discussion. They write the identities of the matrices given, review, and grade as a class. Students also write the matrix as the product of the...
Lesson Plan
Curated OER

Solving Equations Using Two Operations

For Teachers 5th - 7th
Need more detail in showing your class how to solve two-step equations and proportions? This lesson plan outlines the steps young mathematicians need to solve simple equations and check their results. 
Worksheet
Curated OER

Chemical Equations

For Students 10th - Higher Ed
In this chemical equations worksheet, students review chemical changes, define catalysts and coefficients, and review the five general types of reactions. This worksheet has 12 fill in the blank and 42 short answer questions.
Worksheet
Curated OER

System of Equations: Elimination Method Using Addition and Subtraction

For Students 8th - 11th Standards
In this system of equations worksheet, learners decide if the addition, subtraction, or substitution method works best for 15 problems of two equations and two unknowns and then use the preferred method to solve the system. Theys are...
Worksheet
Curated OER

Add and Subtract Equations With Equal Sign - Guided Lesson Explanation

For Students 1st
What sign is missing? Is this equation true? Rather than a learning exercise, this resource is a one-page script for a guided lesson on addition and subtraction equations. While the pupil handout is missing, the teacher guide could be...
Worksheet
Curated OER

Skills Review Sheet: Equations

For Students 8th - 9th
Learners find the equation that passes through two given points. They then locate the intersection of two lines, and find the x and y intercepts for four parabolas when given their equations. Answers are provided.
Worksheet
Curated OER

Matching Equations

For Students 1st
The column on the left contains five addition or subtraction problems shown as illustrations. The column on the right contains five numeric equations. Learners match the images on the left to the equations they represent on the right....
Lesson Plan
Curated OER

Quadratic Equations with Negative Discriminate

For Teachers 9th - 11th
Solve polynomial equations of degree using different theorems and apply the zero factor theorem for unknown numbers in a quadratic equation. Also use the discriminate to find out the kind of solutions to given quadratic equations shown.
Worksheet
Curated OER

Solving Quadratic Trigonometric Equations

For Students 10th - 12th
In this trigonometry worksheet, students solve quadratic trigonometric equations. The seven page worksheet contains explanation, examples, and sixteen multi-part questions. Answers are not included.
Worksheet
Curated OER

Solving Linear Systems by Substitution

For Students 8th - 11th Standards
Practice solving two equations with two unknowns. Here are five problems for using the substitution method. Included are clear, concise step-by-step instructions for the learner to follow. Problems start out easy and gradually get...
Lesson Plan
Curated OER

Graphing Linear Equations with Two Variables

For Teachers 9th - 11th
Can your class solve linear equations in two variables? They will be able to after they engage in this lesson. Individuals graph linear equations in two variables using slope and intercept and identifying the relationship between the x...
Worksheet
Curated OER

Quiz: Slope and Equation of Lines

For Students 8th - 10th
Help your Middle schoolers find the equation of a line that meets given specifications. They identify the slope and the y-intercept in this one-page activity. There are 10 problems to solve. 
Lesson Plan
Curated OER

Solving Polynomial Equations by Factoring

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

Solving Systems of Equations by Substitution

For Students 8th - 10th
In this systems of equations worksheet, students solve 20 problems. The first 6 problems have one equation in the y-intercept form. The following 10 problems have one variable that has a coefficient of +1. The final four problems require...
Worksheet
Curated OER

Solving Equations

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

Reteaching Page: Equations with Fractions

For Students 6th - 7th
In this equations with fractions worksheet, students review inverse operations and reciprocals along with sample problems, then find the reciprocal and solve 3 equations with fractions.
Lesson Plan
Curated OER

Applications of Polynomial Equations

For Teachers 8th - 9th
In this algebra worksheet, students solve polynomial equations for the given variable. Seven problems require students to solve a given equation. The last three problems are word problems, each gives the required equation. Students...
Lesson Plan
Curated OER

Using Factoring to Solve Equations

For Teachers 11th
Eleventh graders use factoring to solve 44 different problems involving area, intercepts, quadratic equations, and functions.
Lesson Plan
Curated OER

College Prep Algebra, Solving Equations

For Teachers 8th - 9th
In this algebra worksheet, students combine like terms and solve for the given variable on 12 linear equations. Ten of the equations require students to use the distributive property.
Worksheet
Curated OER

Missing Addends: equal equations 3

For Students 1st - 2nd
Young mathematicians insert the missing addends to addition problems by making the equations equal on both sides of the equals sign. Students complete ten problems.
Worksheet
Math Mammoth

Solving Linear Systems by Elimination

For Students 9th - 11th
For this linear equation instructional activity, students solve systems of linear equations by elimination. Four of the 15 provided problems are word problems that students must write the system of equations. This is a one-page...
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...
Lesson Plan
Curated OER

Reteaching graphing linear equations

For Teachers 9th - 10th
Students graph linear equations. In this algebra lesson, students draw out comic strips to represent the steps when solving linear equations. They rewrite the equation in the slope intercept form and use the slope and intercept to graph...
Lesson Plan
Curated OER

Algebra 1, Unit 7, Lesson 8: Practice Finding the Equation of a Line

For Teachers 7th - 9th
Young scholars solve systems of linear equations by graphing. The introduction of the instructional activity asks students to work in pairs or small groups to graph a line when given two points. Young scholars graph 14 equations on the...

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