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Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Algebra Tiles Lesson Plan

For Teachers 9th - 10th
This is an algebra tiles lesson in factoring polynomials. The link found a the bottom of the page links to an index of over two hundred lesson plans in various mathematical topics.
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Activity
Other

Karl's Calculus Tutor: Algebra Concepts Polynomials

For Students 9th - 10th Standards
This site gives a brief explanation to topics that are prerequisites to studying calculus. Among these operations factoring of polynomials. Special polynomials such as conjugates and differences of squares are also mentioned.
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Interactive
Mangahigh

Mangahigh: Wrecks Factor: Factor Simple and Harder Quadratics

For Students 9th - 10th
In this game, you must send rescuers to ships trapped in the Bermuda Triangle by first decoding their coordinates that were given to you as quadratic expressions. As you decode the coordinates, you must draw a search area on a grid that...
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Unit Plan
Math Planet

Math Planet: Factor Polynomials on the Form of Ax^2 + Bx +C

For Students 9th - 10th
You can factor polynomials of the form ax^2 + bx + c. If a is positive, then ax^2+bx+c=(x+m)(ax+n) where c = m*n, a*c = p*q and b = p+q = a*m + n
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Handout
Math2

Math2.org: Polynomial Identities

For Students 9th - 10th
This resource provides a list of polynomial identities, including formulas for squaring a binomial, FOILing a trinomial, factoring a difference of two squares, factoring a sum or difference of two cubes, and the Quadratic Formula.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Factor Polynomials Using Special Products

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers factoring perfect square trinomials and the difference of squares.
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Activity
University of Saskatchewan (Canada)

University of Saskatchewan: Polynomials and Roots

For Students 9th - 10th
This site, which is given by the University of Saskatchewan, provides a general overview of polynomials and roots. Examples and exercises are included.
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Activity
Interactive Mathematics

Interactive Mathematics: Special Products

For Students 9th - 10th
Several special products are presented here, including expressions with two variables, squaring binomials and trinomials, and products involving cubes.
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Website
Cool Math

Coolmath: Solving Quadratics a Brief Intro

For Students 9th - 10th
This CoolMath resource introduces student to quadratic equations.

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