Rational, Irrational, Radical to Rational Form

 $Which\ number\ is\ irrational?$  

• 9.6

• $\sqrt{45}$

• 3/8

• $\sqrt{100}$

Tags

CCSS.8.NS.A.1

A decimal that never ends or repeats is which type of number?

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

 $Why\ is\ \sqrt{2}\ irrational?$  

• The decimal ends.

• The decimal repeats.

• The decimal goes on forever.

• The decimal does not end and does not repeat.

Tags

CCSS.8.NS.A.1

List all the classifications of numbers that apply to the real number. 
-18/6

• Rational
• Rational, Integer, Whole
• Natural, Whole, Integer, Rational
• Rational, Integer

Which statement is NOT true?

• Every rational number is a real number.
• Every counting number is a whole number.
• Every integer is a rational number.
• Every decimal number is an irrational number.

Which of the following is rational?

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

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

A fraction is which type of number?

• Rational
• Irrational

Is  $\frac{\pi}{2}$  rational or irrational?

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

Which is equivalent to the above expression?

• 
• 
• 
• 

Tags

CCSS.HSN.RN.A.2