Classifying Different Types of Numbers

The video tutorial covers the classification of numbers, focusing on whole numbers, integers, and rational numbers. It explains the properties of each type and uses a Venn diagram to illustrate their relationships. The tutorial also addresses common misconceptions and provides examples to clarify the concepts.

Which of the following is a whole number?

• -1

• -3

• 0.5

• 3

What is an integer?

• Positive and negative whole numbers including zero

• Any number that can be written as a fraction

• Only negative whole numbers

• Only positive whole numbers

Which of the following is a rational number?

• 1/2

• π

• e

• √2

What is the key property of rational numbers?

• They cannot be decimals

• They are always whole numbers

• They can be written as a fraction

• They are always positive

Tags

CCSS.5.NBT.A.2

In the Venn diagram analogy, what does Haltom City represent?

• Irrational numbers

• Rational numbers

• Integers

• Whole numbers

Is every integer a rational number?

• Only negative integers

• Only positive integers

• No

• Yes

Which of the following is an integer?

• -3

• 0.75

• 1/3

• √2

What type of number is -7.25?

• Integer

• Rational number

• Whole number

• Irrational number

Can a negative number be a whole number?

• Yes

• Only if it is a decimal

• No

• Only if it is a fraction

Which of the following statements is true?

• All whole numbers are rational numbers

• All integers are whole numbers

• All decimals are irrational numbers

• All rational numbers are integers