Rational Vs. Irrational

A rational number can be written as a fraction.

• True
• False

0.8 is a rational number

• True
• False

• 10

• 100

• 200

• 1

1- Which number is a perfect square?

• a) 32

• b) 25

• c) 22

• D) 24

• Perfect Square

• Non-Perfect Square

includes integers, fractions, terminating and repeating decimals.

• Rational Numbers
• Irrational Numbers

pi - 3.141592....

• Rational
• Irrational 

√2

• Rational
• Irrational

√25

• Rational
• Irrational

which number is a rational number ?

• 1/4
• π
• √3