Semester Review

Cody's dog weights 7

 $\frac{5}{8}$  pounds. What is his weight as a decimal?

• 7.5

• 7.8

• 7.58

• 7.628

Tags

CCSS.4.NF.C.6

 $\sqrt{75}$  is between what numbers on the number line?

• 4 and 5

• 5 and 6

• 7 and 8

• 8 and 9

Tags

CCSS.8.NS.A.2

Which one is an irrational number between 6 and 7

• 
  

  $2\pi$

• 6.875

• 6.12345.....

• both 1 and 2

Tags

CCSS.8.NS.A.1

-5 has which of the following names?

• Real, irrational

• Real, rational, integer

• Real , rational

• Real, rational, integer, whole

The number 7, 820, 000 can be written as 7.82x10ⁿ . What is the value of n?

• 5

• 7

• 6

• 4

Tags

CCSS.8.EE.A.3

Which of the following is incorrect?

• 
• 
• 
• 

Tags

CCSS.8.NS.A.2

• 
• 
• 
• 

write 0.005123 in scientific notation

• 
• 
• 
• 

Tags

CCSS.8.EE.A.3

Solve for x

13x + 9 = 6x -12

(a)  

Maggie went shopping and her bank account went below $7.50. Which symbol would be used to write this inequality?

• 
• 
• 
• 

Tags

CCSS.6.EE.B.8