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Adding and Subtracting Polynomials

Authored by Danielle Hagel

Mathematics

9th Grade

CCSS covered

Used 152+ times

Adding and Subtracting Polynomials
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which are examples of like terms?

 5 and 5x5\ and\ 5x  

 2x2 and 5x2-2x^2\ and\ 5x^2  

 5xy and 6y5xy\ and\ 6y  

 2xy2 and 7x2y2xy^2\ and\ 7x^2y  

Tags

CCSS.6.EE.A.2B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which are examples of like terms?

2x2 and 5x2x^2\ and\ 5x

7x2 and 6x37x^2\ and\ 6x^3

y and 10y-y\ and\ 10y

5y2 and 2x25y^2\ and\ -2x^2

Tags

CCSS.6.EE.A.2B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (3x+4)+(6x2)\left(3x+4\right)+\left(6x-2\right) 

 9x+29x+2  

 9x+69x+6  

 3x+23x+2  

 18x818x-8  

Tags

CCSS.7.EE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (x2+4x)+(9x27x)\left(x^2+4x\right)+\left(9x^2-7x\right) 

 10x43x210x^4-3x^2  

 9x23x9x^2-3x  

 8x2+11x8x^2+11x  

 10x23x10x^2-3x  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (7x22x+11)+(2x25x1)\left(7x^2-2x+11\right)+\left(-2x^2-5x-1\right) 

 9x27x+109x^2-7x+10  

 5x23x+125x^2-3x+12  

 5x27x+105x^2-7x+10  

 9x27x+129x^2-7x+12  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (5xy+2x4)+(xy+7)\left(5xy+2x-4\right)+\left(-xy+7\right) 

 4xy+2x+34xy+2x+3  

 6xy+36xy+3  

 4xy+34xy+3  

 5xy+2x+115xy+2x+11  

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (2x+8)(5x1)\left(2x+8\right)-\left(5x-1\right) 

 3x+7-3x+7  

 7x+97x+9  

 3x+9-3x+9  

 7x2+97x^2+9  

Tags

CCSS.HSA.APR.A.1

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