Lesson Plan
Curated OER

Operations on Polynomials

For Teachers 9th - 11th
Young scholars simplify and reduce polynomials. In this algebra lesson, students find the sum, difference, product and quotient of polynomials and monomials. They use the order of operation correctly.
Activity
Illustrative Mathematics

Slopes and Circles

For Teachers 9th - 12th Standards
An upper-level treatment of what is often presented as a basic concept (the right angle of an inscribed circle on the diameter), this activity really elevates the mathematical thought of the learner! Expected to develop formulas...
Lesson Plan
Curated OER

Working With Equations

For Teachers 9th - 12th
High schoolers create a mathematical formula to help plan ration supplies for a polar expedition. Using basic algebra skills, students identify the variables in planning for rations. They create an equation to help plan the expedition....
Lesson Plan
Curated OER

Review for the Algebra One SOLs

For Teachers 8th - 9th
Students review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...
Worksheet
Curated OER

Right Angles--Algebra Vocabulary

For Students 9th - 11th
In this secondary mathematics learning exercise, students create a crossword review of algebra vocabulary.  The students must determine the correct answer to each clue and then determine the correct placement for the term in the 12...
Worksheet
Curated OER

Factoring Quadratic Expressions

For Students 11th
In this Algebra II learning exercise, 11th graders factor quadratic expressions.  The two page learning exercise contains explanation of topic, worked examples, and three practice problems.  Answers are not included. 
Lesson Plan
Curated OER

Algebra, Multiplication, and Division of Fractions

For Teachers 5th - 7th
Learners gain knowledge by measuring time and distance for solving unknowns in an equation. They also will design an airplane and chance to communicate mathematically by writing essays.
Worksheet
Curated OER

Like Terms

For Students 8th - 9th
In this like terms worksheet, students solve and complete 10 problems and charts that include grouping various types of like terms. They identify each of the terms given and then group each one into the proper category on the chart shown.
Worksheet
Curated OER

Roots and Radical Expressions

For Students 11th
In this Algebra II worksheet, 11th graders simplify radical expressions.  The two page worksheet contains explanation, worked example, and three practice problems.  Answers are not included. 
Worksheet
Curated OER

Solving Systems of Three Equations with Substitution

For Students 9th
In this solving systems of equations instructional activity, 9th graders solve and complete 12 different problems. First, they solve for one variable by combining like terms on one side of the equal sign. Then, students solve for the...
Worksheet
Curated OER

Solving Linear Equations

For Students 9th - Higher Ed
For this linear equations worksheet, students solve six linear equations and check their work. Then they translate the next 4 problems into an equation and solve those too. Students first combine like terms when necessary and then solve...
Worksheet
Curated OER

Twelve Order of Operations Problems

For Students 8th - 10th
In this order of operations worksheet, students evaluate twelve expressions using the order of operations.  The solutions are provided.
Worksheet
Curated OER

x-pression

For Students 9th
In this Algebra I worksheet, 9th graders represent verbal quantitative situations algebraically and evaluate these expressions for given replacement values of the variables. The ten page worksheet contains the directions and instructions...
Worksheet
Curated OER

Absolute Value Equations

For Students 11th - Higher Ed
In this absolute value equations worksheet, students solve ten absolute value equations. They first set the quantity inside the absolute value sign equal to the positive and negative value on the other side of the equal sign. Students...
Worksheet
Curated OER

Multiplying Polynomials

For Students 9th
In this multiplying polynomials worksheet, 9th graders solve 10 different equations that involve multiplying various polynomials. First, they determine how many polynomials are in each problem. Then, students distribute by taking each...
Worksheet
Curated OER

Powers

For Students 9th
In this powers worksheet, 9th graders solve 10 different equations that involve powers. They distribute when necessary and simplify each equation. Then, students add the powers in each to complete their answers.
Worksheet
Curated OER

Radical Equations

For Students 9th
In this radical equations worksheet, 9th graders solve 10 different problems that include various types of radical equations. They solve each of the problems listed that have radical equations in them.
Worksheet
Curated OER

Solving Exponential Equations

For Students 9th
In this exponential equations worksheet, 9th graders solve 10 different problems related to solving exponential equations. They convert one side of the equations to the other side to another base so that the powers can be set to equal...
Interactive
Curated OER

Solving Equations by Combining Like Terms

For Students 9th
In this Algebra I worksheet, 9th graders solve linear equations in which like variable terms must be combined. The one page interactive worksheet contains fifteen problems. Answers and a hint are provided. 
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,...
Lesson Plan
EngageNY

What Is a Trigonometric Identity?

For Students 10th - 12th Standards
Protect yourself from identity theft! Establishing a strong understanding of the Pythagorean identity allows learners to prove that sine^2x + cos^2x = 1. They then use the identity to find sine or cosine ratios given the other.
Assessment
1
1
California Education Partners

T Shirts

For Students 7th Standards
Which deal is best? Learners determine which of two companies has the best deal for a particular number of shirts. They begin by creating a table and equations containing each company's pricing structure....
Lesson Plan
EngageNY

Mixture Problems

For Teachers 7th Standards
What percent of the mixture is juice? Pairs use their knowledge of proportions to determine what percent a mixture is juice given the percent of juice in the components. Pupils use the procedure learned with the juice mixture problem to...
Lesson Plan
EngageNY

Solutions of a Linear Equation

For Teachers 8th Standards
Use the distributive property to solve equations. The sixth lesson in a 33-part series has scholars solve equations that need to be transformed into simpler equations first. Class members apply the distributive property to the equations...