Locating Integers on a Number Line

The video tutorial explains what integers are, including whole numbers, their negative counterparts, and zero. It identifies which numbers from a given list are integers and which are not, providing examples of both. The tutorial concludes by plotting the identified integers on a number line, demonstrating their positions relative to zero.

Which of the following is an integer?

• 4.1

• 5

• 1/3

• 0.5

What is the definition of an integer?

• Any fraction

• Any whole number and its negative counterpart, including zero

• Any positive number

• Any decimal number

Is -2 an integer?

• Only if it is a decimal

• Only if it is a fraction

• No

• Yes

Which of the following is NOT an integer?

• -3

• 9/7

• 0

• 2

Where would you plot the number 5 on a number line?

• Five units to the left of zero

• At zero

• Three units to the left of zero

• Five units to the right of zero

Which color was used to plot the number 2 on the number line?

• Blue

• Yellow

• Red

• Green

Where is -3 located on the number line?

• Three units to the right of zero

• At zero

• Three units to the left of zero

• Two units to the left of zero

Which of the following numbers is plotted at zero on the number line?

• -3

• 5

• -2

• 0

How many units to the right of zero is the number 2 plotted?

• Four

• Three

• Two

• One