Adição e Subt. Polinômios

Adição e Subt. Polinômios

8th Grade

7 Qs

quiz-placeholder

Similar activities

Substitution

Substitution

8th - 9th Grade

10 Qs

Slope Intercept Form Two Points

Slope Intercept Form Two Points

8th - 9th Grade

10 Qs

Factor Out Monomial

Factor Out Monomial

8th - 9th Grade

10 Qs

Factoring by a Monomial

Factoring by a Monomial

8th - 9th Grade

10 Qs

Solving Systems using Elimination

Solving Systems using Elimination

8th - 9th Grade

10 Qs

Factoring GCF of Polynomials

Factoring GCF of Polynomials

7th - 12th Grade

12 Qs

Simplifying Expressions

Simplifying Expressions

7th - 9th Grade

10 Qs

Adição e Subt. Polinômios

Adição e Subt. Polinômios

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Everson Sales

Used 25+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 4x2y+5x+2y+3x2y+6y =4x^2y+5x+2y+3x^2y+6y\ =  

 12x5 + 8y12x^5\ +\ 8y  

 7x2y+5x+8y7x^2y+5x+8y  

 7x2y + 13 xy7x^2y\ +\ 13\ xy  

 122xy + 13xy12^2xy\ +\ 13xy  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 10m2n+8n3  4n39m2n =10m^2n+8n^{3\ }-\ 4n^3-9m^2n\ =  

 19m2n+4n319m^2n+4n^3  

 m2n+12n3m^2n+12n^3  

 19m2n+12n319m^2n+12n^3  

 m2n+4n3m^2n+4n^3  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 7x2+5x+3+2x2+4x1 =7x^2+5x+3+2x^2+4x-1\ =  

 9x2+9 9x^2+9^{\ }  

 9x2+9x+29x^2+9x+2  

 9x2+9x+49x^2+9x+4  

 18x6218x^6-2  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 5x2+4y5x23y =5x^2+4y-5x^2-3y\ =  

 x2+7xx^2+7x  

 x2yx^2-y  

y

7y

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 10y2x+5y2x5 =10y^2-x+5-y^2-x-5\ =  

 9y29y^2  

 11y211y^2  

 11y2+2x+1011y^2+2x+10  

9y + 2x

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3z2+4z+4+2z24z43z^2+4z+4+2z^2-4z-4  =

 7z4+8z2+87z^4+8z^2+8  

 5z25z^2  

 5x25x^2  

 5z2z15z^2-z-1  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

8w + 7z - 9x - 5w - 5z +8x =

13w + 12z + 17x

3w + 2z - 17x

3w + 2z - x

13w -12z - 17x