Grade 8 MATH QUIZ BEE

It is a symbol for an unknown value. It usually expressed as letters such as a, b, c, x or y.

• Coefficient

• Constant

• Variable

• Term

Tags

CCSS.6.EE.A.2B

It is a fixed numerical value in an expression.

• Coefficient

• Constant

• Variable

• Term

Tags

CCSS.6.EE.A.2B

It can be a single number, a variable, or a combination of the two.

• Coefficient

• Constant

• Variable

• Term

Tags

CCSS.6.EE.A.2B

A numerical constant in front of a variable that indicates the number of times the variables should be multiplied.

• Coefficient

• Constant

• Variable

• Term

Tags

CCSS.6.EE.A.2B

Polynomials that have three terms is called?

• monomial

• binomial

• trinomial

• multinomial

Add :

 $\left(2x^3-5x^2-4x+1\right)+\left(4x^3+3x+7\right)$  

•  $6x^3+5x^2-x+8$  
  

•  $6x^3-5x^2+x+8$  

•  $6x^3-5x^2-x-8$  
  

•  $6x^3-5x^2-x+8$  

Tags

CCSS.HSA.APR.A.1

Subtract: $\left(7x^3-8x^2+6x+9\right)-\left(3x^3-6x^2-5x+1\right)$  

•  $4x^3-2x^2+x+10$  
  

•  $4x^3+2x+x+10$  

•  $4x^3-2x^2-x+10$  
  

•  $4x^3-2x^2+x-10$  

Tags

CCSS.HSA.APR.A.1

Multiply: $\left(x^2+2x-7\right)\left(x^2-5\right)$  

•  $x^4+2x^3-12x^2-10x+35$  
  

•  $x^4-2x^3-12x^2-10x+35$  

•  $x^4-2x^3-12x^2-10x-35$  
  

•  $4x^3-2x^2+x-10$  

Tags

CCSS.HSA.APR.A.1

What is the remainder if we divide: $x^3-14x^2+51x-54\ by\ x+2$  

• -220

• 220

• 22

• 20

Tags

CCSS.HSA.APR.B.2

Multiply (x+6) (x-6).

•  $x^2-6x+6x-36$  
  

•  $x^2-12x+36$  

•  $x^2-36$  
  

•  $x^2-36$  

Tags

CCSS.HSA.APR.C.4