Rational vs. Irrational Numbers

Which of the following is NOT a type of rational number:

• Repeating Decimal

• Fraction

• Non-Perfect Square

• Terminating Decimal

Which of the following are rational numbers?

Select all that apply!

Select the true statement about the following:

0.145145145145145145...

• This is a rational number because the decimal is repeating

• This is an irrational number because the decimal is repeating

• This is a rational number because the decimal is terminating

• This is an irrational number because the decimal is terminating

Which of the following is an irrational number?

• 0.5656565656...

• 0.45

• 0.4502745091523...

• 0.333333333...

Which of the following is a rational number?

• 0.57416954...

Describe the number:

0.198592743234....

• Rational because the decimal is repeating

• Rational because the decimal is terminating

• Irrational because the decimal is a non-perfect square

• Irrational because the decimal is non-terminating and non-repeating

Select all of the irrational numbers.

Which value is irrational?

• -1.35

• 3.13131313131313...

Which of the following contains ONLY rational numbers:

Identify the irrational number from the list:

• 0.75

• 0.2525252525...