Properties of Rational and Irrational

Which of the following is NOT a subset of the rational numbers?

• Integers

• Whole Numbers

• Perfect square integers

• Irrational numbers

A non-repeating or non-terminating decimal is classified as ________________.

• rational, real

• irrational, real

• integer, rational, real

• whole, integer, irrational, real

A repeating or terminating decimal is classified as ___________?

• rational, real

• integer, rational, real

• irrational, real

• whole, integer, irrational, real

Consider that x = 3.5 and y = 4. Which statement is true about x + y?

• The sum of x + y is a rational number

• The sum of x + y is an irrational number

• The sum of x + y is both rational and irrational

• The sum of x + y is neither rational nor irrational

Which of the following is irrational?

• Square root of 81

• Square root of 9

• Square root of 144

• Square root of 12

Is 8.27 rational or irrational?

• Rational

• Irrational

• Both

• None of the above

A number that can be written in the form a/b where a and b are integers is a ________________ .

• Irrational Number

• Rational Number

• Whole Number

• Integer

Which number is irrational?

• 9.6

• √45

• 3/8

• 3.4 x 10 ⁵

Which number is a rational number ?

• 1/4

• π

• √3

• ∛25

A never ending decimal is which type of number?

• Rational 

• Irrational