Rational and Irrational Numbers Review

Tell which statement(s) are always true.

• The product of two irrational numbers is irrational.

• The product of two rational numbers is rational.

• The sum of two rational number is rational.

• The sum of a rational number and an irrational number is irrational.

How can -7.5 best be classified?

• rational, real

• irrational, real

• rational

• irrational

π or PI is classified as which?

• Rational

• Irrational

• Rational, Real

• Irrational, Real

Which of the following has the greatest value?

• A.

• B.

• C.

• D.

Which statement is true about irrational numbers?

• Some irrational numbers are natural numbers.

• Irrational numbers include decimals with a repeating pattern.

• The square root of every non-perfect square will be an irrational number.

• Irrational numbers will never be real numbers.

• A

• B

• C

• D

Q15

• A

• B

• C

• D

• 1

• 2

• 3

• 4

Which of the following numbers is irrational?