8.2A Real Number System

• A. because, integers and rational numbers have no numbers in common.

• B. because, integers and rational numbers have some numbers in common.

• C. because, all integers are rational numbers

• D. because, all rational numbers are integers

• A. because, irrational numbers and rational numbers have no numbers in common.

• B. because, irrational numbers and rational numbers have some numbers in common.

• C. because, all irrational numbers are rational numbers

• D. because, all rational numbers are irrational numbers

• A. because, real numbers and whole numbers have nothing in common

• B. because, real numbers and whole numbers have some numbers in common.

• C. because, all real numbers are whole numbers

• D. because, all whole numbers are real numbers

• A. because, real numbers and irrational numbers have nothing in common

• B. because, real numbers and irrational numbers have some numbers in common.

• C. because, all irrational numbers are real numbers

• D. because, all real numbers are irrational numbers

How can -7.5 best be classified?

• rational, real
• irrational, real
• rational
• irrational

Tags

CCSS.8.NS.A.1

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

Tags

CCSS.8.NS.A.1

π or PI is classified as which?

• Rational
• Irrational
• Rational, Real
• Irrational, Real

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Classify the following:
 -78

• integer
• integer, real
• integer, whole, rational
• integer, rational, real

Tags

CCSS.8.NS.A.1

What is the most specific subset this number can be placed?  $\sqrt{40}$  

• Whole

• Integer
  

• Rational

• Irrational

What is the most specific subset this number can be placed?  $\frac{\text{-16}}{\text{8}}$  

• Whole

• Integer
  

• Rational

• Irrational