Module 5 Real Numbers Pretest

What is true about irrational numbers?

• They are terminating decimals.

• They are non-repeating decimals.

• They are fractions.

• They are natural numbers.

All numbers are real numbers.

• False

• True

The square root of 64 is a natural number.

• False

• True

Classify the following:
0.478123123123123123....

• Rational

• Irrational

Which statement is NOT true?

• Every rational number is a real number.

• Every counting number is a whole number.

• Every integer is a rational number.

• Every decimal number is an irrational number.

Which of the following is NOT a subset of the rational numbers?

• Integers

• Whole Numbers

• Perfect square integers

• Irrational numbers

A non-repeating or non-terminating decimal is classified as ________________.

• rational, real

• irrational, real

• integer, rational, real

• whole, integer, irrational, real

A repeating or terminating decimal is classified as ___________?

• rational, real

• integer, rational, real

• irrational, real

• whole, integer, irrational, real

List all the classifications of numbers that apply to the real number. 
-1/4

• None

• Rational, Integer, Whole

• Natural, Whole, Integer, Rational

• Rational

Which one is not a perfect square?

• 100

• 49

• 117

• 144