Rational/Irrational

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

Which is an example of an irrational number, or a number that does not make sense?

• A non-perfect square
• A fraction
• A whole number
• A perfect square

Tags

CCSS.8.NS.A.1

The square root of 36 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

The square root of 57 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

Evaluate  2³

• 8
• 6
• 4
• 5,365

Tags

CCSS.6.EE.A.1

Given the following radical, decide if it is rational or irrational:
√121

• Rational
• Irrational

Which number is a rational number?

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

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A never ending decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1