Real Number System Module

Classify the Number: -23

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

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

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

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

What is the definition of integers?

• Numbers you count on your fingers and toes
• Natural numbers and zero
• Whole numbers and their opposites
• Terminating or repeating decimals

Which set contain   -√225?

• {Whole Numbers}
• {Natural Numbers}
• {Integers}
• {Irrational Numbers}

Which of the following names goes in the purple box?

• Whole Numbers
• Integers
• Rational Numbers
• Irrational Numbers

Order 10.5, √ 105 , and 3π + 1 from greatest to least.

• √ 105 , 3π + 1, 10.5
• 3π + 1,√ 105 , 10.5
• √ 105 , 10.5, 3π + 1
•  10.5, √ 105 , 3π + 1

Which of these values is the GREATEST?

• 63/7
• 8.99
• 450%
• -22