Positive and Negative Numbers in Real Life

Front

What is a positive number?

Back

A positive number is a number greater than zero, representing a quantity or value that is above a baseline, such as money in a bank account or distance traveled.

Front

What is a negative number?

Back

A negative number is a number less than zero, often used to represent a deficit, such as owing money or a loss in a game.

Front

How is a deposit represented in a bank account?

Back

A deposit is represented as a positive number.

Front

How is a withdrawal represented in a bank account?

Back

A withdrawal is represented as a negative number.

Front

If a hiker climbs 300 meters and descends 120 meters, what is the net elevation gain?

Back

180 meters.

Front

If a football team gains 10 yards and loses 5 yards, what is their net gain?

Back

5 yards.

Front

What does it mean to owe money in terms of numbers?

Back

Owing money is represented by a negative number.

Front

Give an example of a situation where a positive number is used.

Back

In a grocery store when purchasing apples.

Front

What does a net gain of zero indicate?

Back

A net gain of zero indicates that there has been no overall change in quantity, such as equal gains and losses.

Front

How can negative numbers be used in temperature measurement?

Back

Negative numbers can represent temperatures below zero, such as -5 degrees Celsius.