Number Set

What is set of numbers that includes all positive and negative whole numbers?

• Whole Numbers

• Integers

• Rational Numbers

• Natural Numbers

What is the set of numbers that includes fractions?

• Whole numbers

• Integers

• Rational Numbers

• Natural Numbers

What is the set of numbers that includes repeating decimals?

• Rational Numbers

• Irrational Numbers

What is the set of numbers that includes π?

• Rational Numbers

• Irrational Numbers

Which number set includes numbers that cannot be expressed as a fraction of two integers and have non-repeating, non-terminating decimal expansions?

• Whole Numbers (W)

• Natural Numbers (N)

• Irrational Numbers

• Rational Numbers (Q)

• rational numbers

• irrational numbers

To be irrational, a number must be a decimal that

• Must repeat

• Must terminate

• Must terminate and repeat

• Cannot terminate or repeat

True or False: Both rational and irrational numbers are real.

• True

• False

the set of real numbers that cannot be expressed in the form of a fraction, p/q where p and q are integers. The denominator q is not equal to zero (q ≠ 0). Also, the decimal expansion of an irrational number is neither terminating nor repeating.

• rational numbers

• integers

• whole numbers

• irrational numbers

The square root of 57 is ...

• rational 

• irrational 

• integer

• natural