Irrational and Rational Numbers

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Tags

TEKS.MATH.8.2A

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Tags

TEKS.MATH.8.2A

A fraction is which type of number?

• Rational
• Irrational

Tags

TEKS.MATH.8.2A

Which number is a rational number?

• 2.25
• -8.78654684598.....
• Square root of 99
• 3.14...

Tags

CCSS.HSN.RN.B.3

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.HSN.RN.B.3

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?

• √8
• √17
• √12
• √10

Tags

CCSS.8.NS.A.2

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

• 7.2
• 7
• 8
• 9

Tags

CCSS.8.NS.A.2

A whole number is which type of number?

• Rational 
• Irrational

Tags

CCSS.HSN.RN.B.3

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1