November 15 - November 19 Raider Prep Math 8

Solve for x:

 $x-2\left(-2\ -\ x\right)=28\ +\ 11x$  

•  $x=1.85$  

•  $x=-3$  

•  $x=4$  

•  $x=2$  

Tags

CCSS.8.EE.C.7B

What value of x make this equation true?

 $-\frac{1}{4}x-12=x+3$  

•  $x=-12$  

•  $x=12$  

•  $x=16$  

•  $x=-16$  

Which list of numbers is arranged from least to greatest?

• $0.25,\ 17\%,\ \frac{2}{9}$

• $0.25,\ \frac{2}{9},\ 17\%$

• $17\%,\ 0.25,\ \frac{2}{9}$

• $17\%,\ \frac{2}{9},\ 0.25$

Which point most accurately describes the location of  $\sqrt{128}$  ?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

Which of the following is an irrational number?

• $\sqrt{100}$

• $-\sqrt{121}$

• $-\sqrt{4}$

• $\sqrt{300}$

Tags

CCSS.8.NS.A.1

Simplify the following expression:

 $6x+3\left(x-2\right)-8-5x$  

•  $14x\ -14$  

•  $4x+10$  

•  $4x-14$  

•  $4x-10$  

Tags

CCSS.6.EE.A.3

Evaluate  $\frac{4+4a}{3b+10}$  when  $a=-8$  and  $b=6$  .

• -28

• -1

• 0

• 1

Tags

CCSS.6.EE.A.2C

Solve for x:

 $-\left(x-3\right)-2=2x$  

•  $x=\frac{1}{3}$  

•  $x=5$  

•  $x=1$  

•  $x=-1$  

Tags

CCSS.8.EE.C.7B

Select the sentence that represents the equation:

 $4x-8=2\left(2x-3\right)$  

• Eight minus four times a number is equal to two times the difference of double that same number and three.

• Eight less than four times a number is equal to two times the difference of three and double that same number.

• Four times a number less than eight is equal to two times the difference of double that same number and three.

• Eight less than four times a number is equal to two times the difference of double that same number and three.

The set of numbers  $\left\{...,-3,-2,-1,0,1,2,3,...\right\}$ belongs to which set of real numbers?

• Integers

• Irrational Numbers

• Natural Numbers

• Whole Numbers