December 6 - December 10 Raider Prep Math 8

Which of the following is an integer?

• $-\frac{52}{6}$

• $0.1\overline{6}$

• $-0.79214$

• $-8$

Which of the following sets contains only rational numbers?

• $\left\{-\frac{3}{10},\sqrt{25},\pi\right\}$

• $\left\{0.\overline{5},\ \sqrt{49},0.6392...\right\}$

• $\left\{0.94\overline{7},-0.99,\frac{5}{11}\right\}$

• $\left\{\sqrt{11},0.2,-\frac{4}{9}\right\}$

Which number makes the sentence true?

 $\sqrt{10}>$  _____

•  $31\%$  

•  $3\frac{1}{5}$  

•  $3.5$  

•  $3\frac{1}{4}$  

Tags

CCSS.8.NS.A.2

Which lists the numbers from greatest to least?

• $95\%,\frac{17}{20},-1,-90\%$

• $-1,95\%,-90\%,\frac{17}{20}$

• $\frac{17}{20},95\%,-90\%,-1$

• $95\%,\frac{17}{20},-90\%,-1$

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Simplify the following expression:

 $34x-\left(25x-3\right)-18$  

•  $9x-15$  

•  $9x-21$  

•  $9x+21$  

•  $59x-15$  

Tags

CCSS.7.EE.A.1

Solve for the missing variable:

 $\frac{5}{6}\left(4x+6\right)=\frac{1}{3}x-4$  

•  $x=-\frac{1}{2}$  

•  $x=-3$  

•  $x=\frac{1}{3}$  

•  $x=\frac{10}{3}$  

Tags

CCSS.8.EE.C.7B

Which verbal statement matches the following algebraic equation?

 $4\left(x-1\right)=2x+3$  

• Four times the difference of a number and one is equal to three more than twice a number.

• Four times a number minus one equals three more than the product of two and the same number.

• The product of four and a number decreased by one is equal to two times a number plus three.

• Four times a number minus one equals two increased by three.

Evaluate the inequality below and select the correct solution.

 $-9x+3<57+18$  

•  $x>-2$  

•  $x<-2$  

•  $x>-6$  

•  $x<-6$  

Tags

CCSS.7.EE.B.4B

The graph shows the solution to which inequality?

• $5<3w-17$

• $5>-3w-17$

• $5<3w+17$

• $5>-3w+17$

Tags

CCSS.7.EE.B.4B

Mr. Roberts hired an electrician to work on his home. The cost of electrician, C, was $30 for the service call, plus $35 for each hour worked, h. Identify the independent and dependent variable in this scenario.

• Independent = 30, Dependent = 35

• Independent = 35, Dependent = 30

• Independent = h, Dependent = C

• Independent = C, Dependent = h

Tags

CCSS.6.EE.C.9