Real Numbers

• Rational

• Irrational

The product of two irrational numbers is always an irrational number.

• Always True

• Sometimes True

• Never True

Choose the best description of the number 10.5

• real and whole

• real and irrational

• real and rational

• real and integer

The difference of two rational numbers is always a rational number.

• Always True

• Sometimes True

• Never True

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

• Always True

• Sometimes True

• Never True

An integer is a whole number.

• Always True

• Sometimes True

• Never True

A natural number is a rational number.

• Always True

• Sometimes True

• Never True

An irrational number is an integer.

• Always True

• Sometimes True

• Never True

The sum of a rational and irrational number is always irrational.

• Always True

• Sometimes True

• Never True

An irrational number multiplied by 0 will result in an irrational number.

• Always True

• Sometimes True

• Never True