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# Addition and Subtraction of Polynomials

## Combining like terms in polynomial expressions

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Addition and Subtraction of Polynomials

Add and subtract polynomial expressions and simplify by combining like terms.

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This lesson covers adding and subtracting polynomials.

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## Add and Subtract Polynomials: Sliders

Addition and Subtraction of Polynomials Interactive

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Addition and Subtraction of Polynomials Interactive

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• Video

## Addition and Subtraction of Polynomials: An Explanation of the Concept

This video provides an explanation of the concept of the addition and subtraction of polynomials.

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• Video

## Addition and Subtraction of Polynomials: A Sample Application

This video demonstrates a sample use of the addition and subtraction of polynomials.

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## Addition and Subtraction of Polynomials Quiz

Quiz for Addition and Subtraction of Polynomials.

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• Critical Thinking

## Addition and Subtraction of Polynomials Discussion Questions

A list of student-submitted discussion questions for Addition and Subtraction of Polynomials.

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• Real World Application

## Telescope

Students will apply their understanding of polynomials and quadratics to better understand the making of a mirror for an astronomer's telescope.

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• Study Guide