Locating Integers on a Number Line

The video tutorial explains integers, which include natural numbers, zero, and negative numbers. It identifies integers from a list of numbers and demonstrates how to plot them on a number line. The tutorial provides examples of both integers and non-integers, explaining why certain numbers do not qualify as integers. It also includes detailed plotting examples to help visualize the concepts discussed.

Which of the following is considered an integer?

• 0.5

• 1

• 1.5

• 2.5

What is the opposite of the natural number 3?

• 3

• -3

• 0

• 1

Which of these numbers is not an integer?

• 0

• 0.3

• -2

• 5

Is the number 0 included in the set of integers?

• Only if it's positive

• Yes

• No

• Sometimes

Which of the following numbers is an integer?

• 1/3

• 2

• 9/7

• 4.1

Where would you plot the number -3 on a number line?

• Three units to the right of zero

• Three units to the left of zero

• At zero

• At three

How would you represent 9/7 on a number line?

• Between 0 and 1

• Between 1 and 2

• At 1

• At 2

Which of these numbers is closest to 0.3 on a number line?

• 1

• 1/3

• 0.5

• 0.1

What is the decimal representation of 1/3?

• 0.333...

• 0.3

• 0.2

• 0.1

Where would you plot the number 4.1 on a number line?

• Between 4 and 5

• At 4

• At 5

• Between 3 and 4