Integer Representation in Real-Life Scenarios

The video tutorial introduces integers, explaining them as positive and negative whole numbers. It covers the concept of opposites and provides examples of integers in real-life situations. The tutorial also demonstrates how to graph integers on a number line and solve word problems using integers.

What is the opposite of a positive integer?

• Zero

• A larger positive integer

• A smaller positive integer

• A negative integer

Which of the following is not an integer?

• 5

• -3

• 2.5

• 0

If a contestant gains 250 points, how is this represented as an integer?

• -250

• 250

• 0

• 25

What integer represents a temperature of 40 degrees below zero?

• 4

• 0

• -40

• 40

A hiker climbs 900 feet up a mountain. What integer represents this?

• 0

• -900

• 900

• 90

How would you graph a positive integer on a number line?

• To the right of zero

• To the left of zero

• Above zero

• At zero

What is the integer representation of a football team gaining 57 yards?

• 5.7

• 0

• 57

• -57

If you go down two floors in a building, what integer represents this change?

• 20

• 2

• -2

• 0

What integer represents going up seven floors in a building?

• 70

• 0

• 7

• -7

To return to ground level from floor 5, what integer represents this movement?

• 5

• -5

• 0

• 50