Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

Assessment

Quiz

Mathematics

5th Grade

Medium

Created by

Sunny Snell

Used 2+ times

FREE Resource

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6 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Combine like terms: 2x+4x2+8+6x2+5x2x+4x^2+8+6x^2+5x  

 6x36x^3  

 10x4+7x2+810x^4+7x^2+8  

 24x4+12x3+ 824x^4+12x^3+\ 8  

 10x2+7x+810x^2+7x+8  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt


 (2x3+6x2+9)+ (5x2+7x3+3x)\left(2x^3+6x^2+9\right)+\ \left(5x^2+7x^3+3x\right)  

 9x3+11x2+3x+99x^3+11x^2+3x+9  

 7x3+13x2+3x+97x^3+13x^2+3x+9  

 14x3+30x2+3x+914x^3+30x^2+3x+9  

None of the above

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (5x2+4x7)  (2x2+4x2) \left(5x^2+4x-7\right)\ -\ \left(2x^2+4x-2\right)\   

 3x2+8x53x^2+8x-5  

 3x253x^2-5  

 7x2 + 8x  97x^{2\ }+\ 8x\ -\ 9  

 3x273x^2-7  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (3x2  7x + 8) (5x2 +8x 6)\left(3x^{2\ }-\ 7x\ +\ 8\right)-\ \left(5x^{2\ }+8x\ -6\right)  

 2x215x+2-2x^2-15x+2  

 2x2+15x+142x^2+15x+14  

 2x215x+14-2x^2-15x+14  

 2x2+15x+14-2x^2+15x+14  

5.

OPEN ENDED QUESTION

3 mins • 1 pt

 (4x2 + 2x  6) + (5x2 + 2x  3)\left(4x^{2\ }+\ 2x\ -\ 6\right)\ +\ \left(5x^{2\ }+\ 2x\ -\ 3\right)  

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

 (9x3+5x + 7 )  ( 5x3+3x4)\left(9x^3+5x\ +\ 7\ \right)\ -\ \left(\ 5x^3+3x-4\right)  

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