Exploring Sets of Numbers: Natural, Whole, Integers, and More

Which set of numbers includes the first numbers you learn to count?

• Rational numbers

• Natural numbers

• Whole numbers

• Integers

What is the main difference between whole numbers and natural numbers?

• Whole numbers are finite

• Whole numbers include negative numbers

• Whole numbers start from zero

• Whole numbers include fractions

Which set of numbers includes negative numbers?

• Rational numbers

• Natural numbers

• Integers

• Whole numbers

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

How can a rational number be expressed?

• All of the above

• As a terminating decimal

• As a repeating decimal

• As a fraction of two integers

Which of the following is a rational number?

• 0.25

• Pi

• Square root of 2

• Square root of 11

Tags

CCSS.8.NS.A.1

What is an example of an irrational number?

• 1/2

• 3.5

• Square root of 7

• 0.75

Tags

CCSS.8.NS.A.1

Which of the following statements is true about irrational numbers?

• They are finite

• They can be written as a fraction of two integers

• Their decimal representation never ends and never repeats

• They are always negative

Which set of numbers includes all other sets of numbers?

• Integers

• Natural numbers

• Whole numbers

• Real numbers

Which set does the number -6 belong to?

• Natural numbers

• Irrational numbers

• Whole numbers

• Integers

Which set does the number 87 belong to?

• Natural numbers

• Whole numbers

• All of the above

• Integers