Real Numbers

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Tags

CCSS.HSN.RN.B.3

Zero is a ___________.

• whole number

• natural number

• whole number, integer, and rational

• irrational

Tags

CCSS.HSN.RN.B.3

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

A non-terminating decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

 $\sqrt{2}$  is what type of number?

• Rational

• Irrational

• Imaginary

• Whole

Tags

CCSS.HSN.RN.B.3

CCSS.HSN.RN.A.1

The cube root of 57 is ...

• rational 

• irrational 

Tags

CCSS.8.EE.A.2

 $\sqrt{121}$  is...

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

Which of the following contains only rational numbers?

• $2.5,\ 0.764567...,\frac{1}{2},\sqrt{27}$

• $π,\ \sqrt{4},\ \sqrt{16},\ 7.7$

• $6.7,\ 4.45,\ -3,\ \sqrt{25},\ 5.1\overline{6}$

• $5,\ -4.5,\ \sqrt{13},\ \sqrt{-9}$

Tags

CCSS.HSN.RN.B.3

Which of the following numbers is irrational?

• $\sqrt{8}$

• $\frac{3}{4}$
  

• 2

• -1.325

Tags

CCSS.8.NS.A.1