Real Number System

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

Classify 3

• Natural, Whole, Integer, Rational
• Whole, Rational
• Integer
• Rational

The set of rational numbers includes all the following except...

• -42
• 5/0
• 0
• 14.7

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

Which of the following statements is always true?

• All integers are whole numbers
• all rational numbers are integers
• some whole numbers are not rational numbers
• all whole numbers are integers

Which statement is true?

• Every rational number is an integer
• Every whole number is a counting number
• Every integer is a whole number
• Every whole number is a rational number

Square Root of 49 divided by 2

• Rational
• Irrational
• Natural
• Integer

Square Root of 93

• Rational
• Natural
• Whole
• Irrational

1.01001000100001...

• Rational
• Irrational

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.