Carlson's Polynomials Day 2

Polynomials Day 2

Adding and Subtracting Polynomials

Student Objectives:

• I can add polynomials.

• I can subtract polynomials.

Multiple Choice

4x + 2x + 6

Simplify.

• 12x

• 6x+6

• Cannot be simplified

Multiple Choice

2x + 2y + 3

Simplify.

• Cannot be simplified.

• 7xy

• 4xy +3

Poll

How comfortable do you feel about combining like terms?

• Very

• Somewhat

• Not at all

Fill in the Blank

Solve:

(x+5) + (4x-7)

Fill in the Blank

Solve:

(k² - 4k + 7) + (k² + 9k -3)

Fill in the Blank

Solve:

(w³ - 2w² - 5) + (3w² - 11)

Fill in the Blank

Solve:

(9x - 5y) + (3x + 2y -7)

Fill in the Blank

Solve:

(8 - p² + 5p) + (p² - 15 - 4p)

Fill in the Blank

Solve:

(6a² - 5a) + (a - 5a + 3a³)

Multiple Choice

A(B+C) = AB + AC is what property?

• multiplication property

• distributive property

• addition propery

Multiple Choice

Distribute:

2(4x-2)

• 8x-2

• 8x-4

• 4x-4

• 4x

Multiple Choice

Distribute:

-1(2x+2)

• -2x+2

• -2x-2

• 2x-2

• -2x

Poll

How comfortable do you feel with using the distributive property?

• Very

• Somewhat

• Not very

Fill in the Blank

Solve:

(x² + 17x) - (3x² + 5x)

Fill in the Blank

Solve:

(5r - 2s) - (9r - 11s)

Fill in the Blank

Solve:

(4c - 11) - (4c + 11)

Fill in the Blank

Solve:

(3m² + 7m - 1) - (m² + 2m - 5)

Fill in the Blank

Solve:

(7v - v² + 14) - (15 + 8v + v²)

Fill in the Blank

Solve:

(8x - 3y) - (2y - 13 + 5x)

Poll

How well do you feel you did today?

• I did great, IXL will be easy!

• I did ok, IXL will help!

• I need help, see you in activity period.

• I don't get it and I do not know what to do.

Practice and Support

• Add/Subtract Polynomials W4 (score of 60+) WRITTEN WORK REQ.

• Other helpful IXL skills W3 (With Algebra tiles); B6 (distrutive prop); B9 (like terms and distributive)