Real number system

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.

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 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 number is an irrational number?

• √9
• √49
• √100
• √120

Tags

CCSS.8.NS.A.1

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

• Integers
• Whole Numbers
• Perfect square integers
• Irrational numbers

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

• Whole
• Rational
• Integer
• Natural

A number can be rational and irrational.

• True
• False

Tags

CCSS.8.NS.A.1

-3 belongs to which subsets. Select ALL.

• Whole

• Integer

• Real

• Rational

• Irrational