Unit Plan
Scholastic

Scholastic: Study Jams! Math: Multiplication & Division: Prime Factorization

For Students 4th - 7th Standards
This site provides great practice on the concept of prime factorization. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice their...
Activity
Math Is Fun

Math Is Fun: Prime Factorization

For Students 3rd - 8th Standards
Find a definition or prime numbers and prime factorization, as well as examples on how to find the prime factors of 12 and 147. Also, follow a link to a Prime Factorization Tool.
Unit Plan
Wyzant

Wyzant: Solve by Factoring

For Students 9th - 10th Standards
This resource examines how to solve equations by factoring and provides step-by-step solutions. Includes links to an equation calculator and practice problems.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Factoring When the Leading Coefficient Equals 1

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers factoring quadratics when the leading coefficient is 1.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Factoring When the Leading Coefficient Equals 1

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson covers factoring quadratics when the leading coefficient is 1.
eBook
Math Planet

Math Planet: Factorization and Prime Numbers

For Students 6th - 8th
Gain an understanding of how to factor prime numbers by viewing examples and a video lesson.
Lesson Plan
Other

Nearpod: Quadratic Equations: Intro & Factoring

For Teachers 9th - 10th
In this instructional activity, students will learn the main parts of a parabola and solve quadratic equations by factoring.
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
Cool Math

Coolmath: Factoring Polynomials What's a Factor Again?

For Students 5th - 8th
Take a quick look at what a factor is.
Unit Plan
Khan Academy

Khan Academy: Solve Quadratics by Factoring

For Students 9th - 10th Standards
Solve quadratic equations of the form ax^2+bx+c=0 that can be rewritten according to their linear factors. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Factoring by Grouping

For Students 9th - 10th
Find a quick, concise explanation of how to factor by grouping. Several examples are given and clearly explained.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Factoring Monomials

For Students 9th - 10th Standards
Find a quick, concise explanation of how to factor monomials. An example is given and clearly explained.
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.
Activity
Cool Math

Coolmath: Factoring Polynomials a Final Overview

For Students 6th - 8th
Review with this final overview of factoring polynomials.
PPT
Sophia Learning

Sophia: Finding a Polynomial Passing Through a Point: Lesson 2

For Students 9th - 10th Standards
This lesson uses the linear factorization theorem to find a particular function polynomial passing through a point given the zeros of that function. It is 2 of 7 in the series titled "Finding A Polynomial Passing Through A Point."
PPT
Sophia Learning

Sophia: Finding a Polynomial Passing Through a Point: Lesson 4

For Students 9th - 10th Standards
This lesson uses the linear factorization theorem to find a particular function polynomial passing through a point given the zeros of that function. It is 4 of 7 in the series titled "Finding A Polynomial Passing Through A Point."
Unit Plan
Sophia Learning

Sophia: Finding a Polynomial Passing Through a Point: Lesson 7

For Students 9th - 10th Standards
This lesson uses the linear factorization theorem to find a particular function polynomial passing through a point given the zeros of that function. It is 7 of 7 in the series titled "Finding A Polynomial Passing Through A Point."
Handout
Purple Math

Purplemath: Factoring Polynomials: How To

For Students 9th - 10th Standards
Demonstrates the steps involved in factoring a general polynomial, including using the Rational Roots Test and synthetic division. Shows how to "cheat" with a graphing calculator.
Activity
Wyzant

Wyzant: Factoring a Trinomial

For Students 9th - 10th
The resource consists of a worksheet, answer sheet, and example problem on factoring trinomials.
Activity
Wyzant

Wyzant: Factoring a Difference Between Two Squares Worksheet

For Students 9th - 10th
The resource consists of a worksheet, answer sheet, and example problem on factoring expressions as a difference between two squares.
Activity
Amby Duncan-Carr

Prime Factorization: Amby's Resources

For Students 6th - 8th
What is prime factorization? This site goes through a step-by step process explaining different ways to find the prime factorization.
Activity
Elias Saab

Math Drills: Prime Factorization Quiz

For Students 3rd - 8th Standards
This site is an interactive quiz which provides students with a prime factorization problem. Students input their solution and have the program evaluate it. Hints are available if the student needs them, and explanations are provided...
Activity
Texas Instruments

Texas Instruments: Factoring and Solving Quadratic Binomials

For Teachers 9th - 10th Standards
This TI-Navigator activity allows students to review the concept of factoring and solving quadratic binomials. Includes a connection to graphical solutions.
Activity
Texas Instruments

Texas Instruments: Factors Galore C: Prime Factorization

For Teachers 6th - 8th
In this activity, students use the calculator to find the prime factorization of a number.

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