FINAL BOSS

What is √81?

• 9

• 8

• 7

• 6

Which of the following is a perfect cube?

• 3

• 4

• 8

• 9

Which of the following is NOT an irrational number?

• A non-terminating, non-repeating decimal

• A square root of prime number

• A multiple of π

• A fraction in simplest form

Which of the following numbers is located between 10 and 11 on the number line?

• √85

• √99

• √120

• √132

Which of the following justifies that ³√10 is irrational?

• It equals 3.1623...with no repeating pattern.

• The cube root of 10 cannot be expressed as a fraction of two integers.

• ³√10 is between 2 and 3, and both are integers.

• It is a repeating decimal that continues infinitely.

What is the classification of the number 0?

• Irrational Number

• Rational, but not an integer

• Integer, but not a whole number

• Rational, integer, whole number

Which of the following statements is true?

• All integers are irrational numbers.

• All irrational numbers are negative.

• All rational numbers are integers.

• All irrational numbers are real numbers

Which of the following describes 8/1?

• An integer only

• A rational number only

• An integer and a rational number

• An irrational number

A student claims that √50 and ³√125 are both irrational. Is she correct?

• Yes, because both are non-perfect squares.

• No, because both are rational.

• No, because only √50 is irrational.

• Yes, because cube roots are always irrational.

Which of the following is a well-defined set?

• A. A set of talented singers

• B. A set of hardworking students in Grade 7

• C. A set of tall buildings

• D. A set of factors of 5