Rational & Irrational Numbers, Integer Operations, and Pythagora

Which of the following is an irrational number?

• 0.5
• √3
• 7/8
• 3.14

Which number is rational?

• 1.333... (repeating)
• π
• √5
• √2

Which of the following is a rational number?

• √8
• 0.75
• π

Identify the irrational number:

• √16
• √10
• 1/4
• 2

Which of these numbers is rational?

• 7/2
• √2
• π
• √11

Is 0.333... (repeating) a rational number?

• Yes
• No

Which of the following represents an irrational number?

• √50
• 9/10
• 0.6
• 1/2

Is the number 25/3 rational?

• Yes
• No

Is √49 rational or irrational?

• Rational
• Irrational

Which of the following is irrational?

• 3/5
• √7
• 0.125
• √9