Add & Subtract Polynomials

Presentation

•

Mathematics

•

9th - 12th Grade

•

Hard

•

CCSS

HSA.APR.A.1, 6.EE.A.2B, 7.EE.A.1

Standards-aligned

Michelle Wilson

Used 26+ times

FREE Resource

4 Slides • 10 Questions

Add & Subtract Polynomials

By Michelle Wilson

You can only add & subtract LIKE TERMS. So be sure to match them up!

like terms:

Terms that have the exact same variable & exponent

Multiple Select

Select all terms that are like terms with -11

11y

Multiple Select

Select all the terms that are like like terms with $8b^2$

$4$

$4b$

$4b^2$

$16b$

$20b^2$

Multiple Select

Select all the terms that are like terms with 15xy

$6x^2y$

11xy

12y

-5xy

Multiple Select

Identify which expression(s) can be simplified.

Select ALL that apply.

$9x^2+5x$

$9x+5x$

$9+5y$

$9x^4-5x^2$

Multiple Select

Identify which expression(s) can be simplified.

Select ALL that apply.

$9x^2+5x^2+3$

$9x+5x-7$

$9+5y+4x$

$9x^4-5x^2-7x^4$

Watch your signs!!!

Combine Like Terms.

Write your answers in Standard Form.

Multiple Choice

Simplify:

(5x + 2) + (4x + 5)

9x - 7

-9x - 11

9x + 7

x + 7

Multiple Choice

Simplify:

(4x - 2x³) + (5x³ - 4x + 5)

3x³ + 5

3x³ + 8x + 5

3x² + 5

7x³ + 8x + 5

Multiple Choice

Simplify:

(4x²+ x) - (x²+ 2x)

3x²- x

4x²+ 2x

3x² + 3x

3x² + 2x

Multiple Choice

Simplify: (5x + x² - 4) - (4x - x² + 6)

2x² + x + 2

x + 2

2x² + x - 10

x - 10

Multiple Choice

Simplify:

(8x⁴ + x³) - (6x - 7x³ + 5)

8x⁴ + 8x³ - 6x - 5

3x⁴ - 6x³ - 6x

8x⁴ + 8x³ + 6x + 5

Assignment: IXL Z4

Use your notes from this Quizizz to help you learn/practice the vocabulary

Use the Extra Help post in Google Classroom if you need more notes/examples

Add & Subtract Polynomials

By Michelle Wilson

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