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Unknown Type
Paul Dawkins

Paul's Online Notes: Polynomials: Practice Page

For Students 9th - 10th
Practice exercise reviews how to how to add, subtract and multiply polynomials.
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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.
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Activity
University of Regina (Canada)

University of Regina: Math Central: Intelli Gum: A Success Story

For Teachers 6th - 8th
Introduce polynomial operations to your middle school students using the highly engaging story of ?IntelliGum?. This one-of-a-kind gum, when chewed regularly, and in appropriate quantities, will make you smarter. As part of this creative...
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Handout
Purple Math

Purplemath: Adding Polynomials

For Students 9th - 10th Standards
Demonstrates how to add polynomials using both the horizontal and vertical formats.
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Activity
Sophia Learning

Sophia: Addition and Subtraction of Rational Expressions

For Students 9th - 10th Standards
Use the examples to find the least common denominator in order to add and subtract rational expressions.