Classify Rational vs Irrational Number

What type of number is π ?

• Rational

• Irrational

Which number is a rational number?

• 2.25

• -8.78654684598.....

• Square root of 99

• 3.14...

5/2

• Rational

• Irrational

4.032

• Rational 

• Irrational

Which of the numbers below is irrational?

Tags

CCSS.8.NS.A.1

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

What kind of number is -3?

• rational

• irrational

• whole

• natural

What kind of number is   π   ?

• rational

• irrational

• whole

• integer

Is 3.74 a rational number?

• yes

• no

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Is -5/8 a rational number?

• yes

• no

Tags

CCSS.6.NS.C.6C