Rational & Irrational Numbers

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

√7

• Rational 
• Irrational
• real
• fake

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

.141414141414...

• Rational 
• Irrational 
• real
• fake

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

√3  

• rational
• irrational

Tags

CCSS.8.NS.A.1

Rational or Irrational?  
1/2

• Rational
• Irrational
• IDK
• .5

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Rational or Irrational
√64

• Rational
• Irrational
• IDK
• 9

Tags

CCSS.8.NS.A.1

What does this number belong to: 
a terminating decimal

• Rational Number
• Irrational Number

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a ratio.
• A rational number cannot be a repeating  decimal.

Tags

CCSS.5.NBT.A.2

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D