Rational/Irrational

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Tags

CCSS.HSN.RN.B.3

Evaluate √72. Round your answer to the nearest Whole Number. 

• 7.2
• 7
• 8
• 9

Tags

CCSS.8.NS.A.2

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.A.1

Which statement is NOT true?

• √169 = 13

• 15² = 225

• 4² = √16

• √324 = 18

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

The following numbers are displayed below.

√81 and 9

Which value is greater?

• they are equivalent

• √81

• 9

• can't be determined

Tags

CCSS.8.NS.A.2

√24²

• 24

• 4

• 6

• 576

Tags

CCSS.HSN.RN.A.2

Which number is an irrational number? (not sure?? type them in your calculator and look for the one that is different!!)

• $\sqrt{9}$

• $\sqrt{15}$

• $\sqrt{81}$
  

• $\sqrt{100}$

Tags

CCSS.8.NS.A.1

Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?

• 
  

  $\sqrt{8}$

• $\sqrt{17}$

• $\sqrt{12}$

• $\sqrt{10}$

Tags

CCSS.8.NS.A.2