Subtracting Integers Examples
Example 1: Joe had $50 in his wallet. He spent $25 on groceries. What is the balance in his wallet now?
Solution:
Joe had $50 initially
He spent $25 on groceries
To find the balance, subtract the amount spent from the initial amount:
$50 – $25 = $25
Example 2: A submarine descended 300 meters below sea level. Later, it ascended 150 meters. How far below sea level is the submarine now?
Solution:
Submarine descended 300 meters below sea level.
It then ascended 150 meters.
To find the current depth, subtract the ascent from the descent:
300 meters – 150 meters = 150 meters below sea level.
Example 3: In a football game, a team lost 15 yards on one play and gained 20 yards on the next. What is the net change in yards for the team?
Solution:
Team lost 15 yards and gained 20 yards.
To find the net change, subtract the lost yards from the gained yards:
20 yards – 15 yards
= +5 yards
Example 4: Sarah has a debt of $200. She paid back $50. What is her remaining debt?
Solution:
Sarah had a debt of $200.
She paid back $50.
To find remaining debt, subtract the amount paid back from the initial debt:
$200 – $50 = $150
Example 5: A temperature drops by 8 degrees Celsius overnight and then rises by 5 degrees Celsius during the day. What is the net change in temperature?
Solution:
Temperature dropped by 8 degrees Celsius and then rose by 5 degrees Celsius.
To find the net change, subtract the decrease from the increase:
5 °C – 8 °C
= -3 °C
Important Maths Related Links:
Subtracting Integers
Subtraction of integers is a fundamental operation in mathematics that involves finding the difference between two integers. It is important to know that how to subtract integers is important for various mathematical applications including algebra, geometry, and calculus.
Table of Content
- Subtracting Integers in Math
- Subtracting Integers Definition
- Subtrahend and Minuend
- How to Subtract Integers
- Subtracting Integers Rules Chart
- Rules on Subtracting Integers
- Subtracting Integers with Same Sign
- Subtracting Integers with Different Signs
- Subtracting Integers on Number Line
- Properties Of Subtraction Of Integers
- Subtracting Integers Examples
- Subtracting Integers Worksheet
Let’s know more about Subtracting Integers, how to subtract integers of the same sign, and of different signs, along with the properties of subtraction of integers.