Rational and Irrational Numbers

When is the sum of two irrational numbers an integer

• Never

• Always

• Sometimes

The product of a rational number and an irrational number is irrational

• Never

• Always

• Sometimes

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

• Never

• Always

• Sometimes

What is a decimal called that has a bar over it?

• Repeating

• Terminating

• Rational

• Irrational

Any number that can be written as a fraction (where the denominator is not 0) is called...

• Irrational

• Rational

• Integer

• Whole

Any number that cannot be written as a fraction is called...

• Irrational

• Rational

• Integer

• Whole

What number results when you find the sum of two irrational numbers?

• Just Rational

• Just Irrational

• Rational or Irrational

The sum of a rational number and an irrational number is

• Rational

• Irrational

• Rational or Irrational

True or False:

The sum of two rational numbers is ALWAYS rational.

• True

• False

True or False:

The sum of two irrational numbers is SOMETIMES irrational.

• True

• False