Set of Real Numbers

What are natural numbers?

• Numbers including zero

• Numbers used for counting

• Decimal numbers

• Negative numbers

Which of the following is included in whole numbers?

• Negative integers

• Natural numbers

• Rational numbers

• Irrational numbers

What do integers include?

• Only natural numbers

• Only rational numbers

• Whole numbers and negative counting numbers

• Only positive numbers

What defines rational numbers?

• Numbers that cannot be expressed as fractions

• Only negative numbers

• Numbers that can be expressed as a quotient of two integers

• Only whole numbers

Which of the following is an example of an irrational number?

• 3.14

• 5

• 1/2

• √2

Tags

CCSS.8.NS.A.1

What are real numbers?

• Only whole numbers

• The union of rational and irrational numbers

• Only counting numbers

• Only negative numbers

What does the number line represent?

• Only whole numbers

• Only natural numbers

• Only rational numbers

• The set of real numbers

Tags

CCSS.6.NS.C.6C

Which of the following is NOT a characteristic of irrational numbers?

• They can be expressed as a fraction

• Their decimal representation does not repeat

• They are not whole numbers

• They cannot be expressed as a quotient of two integers

Tags

CCSS.8.NS.A.1

What is the set of whole numbers?

• Only natural numbers

• Only negative numbers

• Natural numbers and negative numbers

• Natural numbers and zero

Which of the following is a characteristic of rational numbers?

• They can be negative

• They can be expressed as a decimal that repeats

• They cannot be expressed as fractions

• They are always whole numbers

Tags

CCSS.5.NBT.A.2