Lesson Plan
Curated OER

Factoring Trinomials

For Teachers 8th - 11th
Students factor trinomials using specific steps. In this algebra lesson, students factor polynomials following the steps on a smart lesson. They review important vocabulary to help with solving the problems.
Lesson Plan
EngageNY

Solving Radical Equations

For Students 10th - 12th Standards
Learners solve complex radical equations. Solutions vary from one, two, and none, allowing pupils to gain experience solving a variety of problems.
Lesson Plan
Curated OER

Equations and Inequalities

For Teachers Higher Ed
Students in a college algebra class use graphs to solve inequalities. Using the coordinate graphing system, they represent the relationship between x and y intercepts. They practice solving equations with complex numbers and locate...
Worksheet
Curated OER

Adding and Subtracting Expressions

For Students 8th - 10th
For this algebra worksheet, students add and subtract expressions. They solve monomials and polynomials. There are 14 questions with an answer key.
Worksheet
Curated OER

Multiplying by a Monomial

For Students 8th - 9th
In this algebra worksheet, students factor monomials.  They identify the roots of polynomials. There is one question with an answer key.
Lesson Plan
Curated OER

Relationship Between Addition and Subtraction

For Teachers 2nd - 3rd
Learners are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Worksheet
Curated OER

Integrating Functions

For Students 6th - 8th
In this math learning exercise, learners find the answers to the functions that includes integration and trigonometry. They use the examples for help with the special functions.
Lesson Plan
Curated OER

Rational Expressions

For Teachers 9th - 11th
Students simplify rational expressions. For this algebra lesson, students solve rational equations using multiplication and division. They apply properties of exponents and negative exponents to solve the problems.
Lesson Plan
Curated OER

The Case of the Missing Middle Term

For Teachers 9th - 12th
Students examine the difference of squares equation, and multiply binomials using the FOIL method. They complete the Case of the Missing Middle Term worksheet.
Lesson Plan
EngageNY

Wishful Thinking—Does Linearity Hold? (Part 2)

For Teachers 11th - 12th Standards
Trying to find a linear transformation is like finding a needle in a haystack. The second lesson in the series of 32 continues to explore the concept of linearity started in the first lesson. The class explores trigonometric, rational,...
Lesson Plan
Curated OER

The Mandelbrot Set

For Teachers 10th - 12th
Students explore the concept of Mandelbrot sets and Julia sets. In this Mandelbrot and Julia set lesson, students use a function integrator applet to investigate two-variable function iterations. Students use Julia set and Mandelbrot set...
Lesson Plan
Curated OER

Maximize It!

For Teachers 4th - 6th
Students design a rectangular box without a lid that has the largest possible volume using the supplied sheet of centimeter graph paper. They work in groups to construct different size boxes to determine the largest possible volume and...
Lesson Plan
Pennsylvania Department of Education

Extending Pattern Understandings

For Teachers Pre-K - 2nd
Young scholars use shapes and manipulatives to demonstrate patterns. In this patterns lesson plan, students also break up patterns to identify a pattern unit.
Lesson Plan
Curated OER

Two-Step Equations

For Teachers 9th - 12th
Students explore the concept of solving two-step equations. In this solving two-step equations lesson, students watch a short video about solving equations. Students view a PowerPoint presentation about solving two-step equations....
Handout
CK-12 Foundation

Ck 12: Algebra: Operations With Polynomials Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to understand operations with polynomials. Examples are included.
Activity
Integrated Publishing

Integrated Publishing: Operations With Polynomials

For Students 9th - 10th Standards
Use the examples and explanations on adding, subtracting, and multiplying polynomials to review the operations with polynomials.
Activity
Help Algebra

Algebra Help: Operations With Polynomials

For Students 9th - 10th Standards
This article gives an overview for adding, subtracting, multiplying, and dividing polynomials. Examples are given, but more importantly, they are accompanied with explanations of why the process worked.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Adding and Subtracting Polynomials

For Students 9th - 10th Standards
A tutorial as an introduction to polynomials. Basic terminology and simple algebraic manipulations. Offers discussions and practice exercises with answers and explanations.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Adding and Subtracting Polynomials

For Students 9th - 10th Standards
Twenty-five problems present a variety of problems adding and subtracting polynomials. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution"...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Multiplying Polynomials

For Students 9th - 10th
Thirty-five problems present a variety of problems working with writing numbers in scientific notation or in standard form. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Adding, Subtracting and Multiplying Polynomials

For Students 9th - 10th Standards
Forty-four problems present a variety of practice adding, subtracting and multiplying polynomials. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Unit Plan
Khan Academy

Khan Academy: Algebra: Arithmetic With Polynomials and Rational Expressions

For Students 9th - 10th Standards
Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication i.e. one can add, subtract, and multiply polynomials.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Addition and Subtraction of Polynomials

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students add and subtract polynomial expressions and simplify polynomials by combining like terms. Students can watch a video tutorial, explore guided...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Addition and Subtraction of Polynomials

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn to add and subtract polynomials. Students can watch a video tutorial, explore guided notes and attempt practice problems.