Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Trigonometric Equations Using Factoring

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson covers solving trigonometric equations using factoring, square roots, and the quadratic formula.
Website
Wyzant

Wyzant: Factoring Numbers

For Students 3rd - 8th
Never quite understood factors? This site explains it all. Review what a factor is and how to find it.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A Apr: Zeroes & Factorization: Non Polynomial

For Teachers 9th - 10th Standards
The goal of this task is to show via a concrete example that the property of polynomials is not shared by all functions when zero is involved. Aligns with A-APR.B.2.
Whiteboard
ClassFlow

Class Flow: Factoring, Prime and Composite

For Teachers 3rd - 8th Standards
[Free Registration/Login Required] This flipchart defines factors, prime number, and composite numbers. It gives step-by-step instructions on how to list all the factors of a whole number and then identify the number as a prime number or...
Unit Plan
CK-12 Foundation

Ck 12: Factor Quadratic Expressions With Negative Coefficients

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Factor quadratic expressions in which the coefficients a, b, and/or c are negative. Students can watch videos and follow along with notes. There is also practice...
Interactive
Calculator Soup

Calculator Soup: Prime Factorization Calculator

For Students 9th - 10th
Use this prime numbers calculator to find all prime factors of a given integer number up to 1 trillion. This calculator presents prime factors of a number, prime decomposition in exponential form, CSV (comma separated values) list of...
Unknown Type
Soft Schools

Soft Schools: Factors Worksheet

For Students 3rd - 8th Standards
Generate a worksheet where students find all the factors of a number. When you create the worksheet, set the minimum and maximum number and the total number of problems. An answer key is optional.
Unknown Type
Wyzant

Wyzant: Factoring Numbers Worksheet

For Students 9th - 10th Standards
The practice problems examine how to find all factors of an integer. Solutions are included.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: A Number as a Product of Its Prime Factors

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Write the prime factorization of given numbers.
Activity
Other

All Elementary Mathematics: Trigonometric Equations

For Students 9th - 10th
This site gives a definition for what a trigonometric equation is, gives a listing of the simplest trigonometric equations, and lists seven main methods of solution of trigonometric equations with examples.
Unit Plan
Khan Academy

Khan Academy: The Distributive Property With Variables

For Students 6th - 8th
Factor expressions like 3x-9 by applying the distributive property. (All expressions in this exercise are linear binomials.) Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Unit Plan
Math Planet

Math Planet: Polynomial Equations in Factored Form

For Students 9th - 10th Standards
All equations are composed of polynomials. If you know how to solve equations containing polynomials of the first degree, then you can solve equations of higher degree. One way to solve a polynomial equation is to use the zero-product...
Lesson Plan
Alabama Learning Exchange

Alex: What's the Real Cost of That Car?

For Teachers 9th - 10th
This is a Commerce and Information Technology lesson plan. A project requiring research, critical thinking and complex decision-making about factoring all the costs of purchasing a large ticket item - a car.
Activity
Shodor Education Foundation

Shodor Interactivate: Factorize

For Students 3rd - 8th Standards
This Shodor site gives a brief explanation of factorization, and it allows you "to find all of the factorizations of a given number and then draw the product as the area of a rectangle on a grid."
Activity
Discovery Education

Discovery Education: Web Math: Factor an Integer

For Students 3rd - 8th Standards
WebMath gives a calculator to give all the factors of a number. Drop down menu can select just prime factors of number entered. Also discusses the definition of a factor.
Handout
Other

Help With Fractions: Prime Numbers Chart

For Students 9th - 10th Standards
Prime and composite numbers are defined on this website. A prime number chart is also included for all prime numbers under 10,000.
Unit Plan
CK-12 Foundation

Ck 12: Find Imaginary Solutions: Fundamental Theorem of Algebra

For Students 11th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Here you will learn about the Fundamental Theorem of Algebra, and how to apply it to various functions. You will also review using the quadratic equation to find...
Unit Plan
Cuemath

Cuemath: Quadratic Equations

For Students 9th - 10th Standards
A comprehensive guide for learning all about quadratic equations with definitions, quadratic formulas, how to solve them, solved examples, and practice questions.
Handout
Paul Dawkins

Paul's Online Notes: Algebra: Zeroes/roots of Polynomials

For Students 9th - 10th Standards
Learn about the root or zero of a polynomial with this reference guide. Includes definitions, step-by-step instructions on how to find all the zeroes for a given polynomial, and multiple examples. Also included is a description of The...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Zero Product Principle

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Factor polynomial equations and apply the Zero-Product Property to solve them.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Exponential Terms Raised to an Exponent

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers the power properties of exponents.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Monomial Factors of Polynomials

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Find monomial factors of polynomials
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Polynomials in Standard Form

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn about standard form and how to classify and simplify polynomials.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Fundamental Theorem of Algebra

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson shows you how to find any solution, including imaginary ones, to a polynomial. Students examine guided notes, review guided practice, watch instructional...

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