Dive into the world of Arithmetic Subtraction with this informative presentation slide. Explore the fundamental concept of finding differences between numbers, crucial for both mathematical prowess and real-world applications. Discover the step-by-step process of alignment, digit subtraction, borrowing, and solution derivation. Uncover how subtraction serves as a building block for problem-solving, logical reasoning, and precision in various fields such as finance, science, and technology. Engage your audience with clear visuals and concise explanations, and empower them to master this essential mathematical skill.

1. DHAKA INTERNATIONAL UNIVERSITY

2. P R E S E N T E D B Y
ID NUMBER : 29
ZUBAYER AHMAD
ID NUMBER : 13
SHOHEL RANA
WELCOME TO OUR PRESENTATION

3. CONTENTS
1
Introduction to Arithmetic
S u b t r a c t i o n
2
H o w t o P e r f o r m
S u b t r a c t i o n
3
A p p l i c a t i o n s o f
S u b t r a c t i o n 4
The conclusion of arithmetic
s u b t r a c t i o n

4. Introduction to Arithmetic Subtraction
Arithmetic subtraction is the process of finding the difference between
two numbers, essential for mathematical calculations and real-world
applications. It involves deducting the subtrahend from the minuend to
obtain the result.

5. How to Perform Subtraction
Performing subtraction involves the following steps:
Alignment: Align the digits of the minuend (the larger number) and the subtrahend
(the smaller number) vertically, with corresponding place values lined up.
Subtract Digits: Starting from the rightmost digit, subtract the digit of the
subtrahend from the corresponding digit of the minuend. If the digit in the
subtrahend is greater than the digit in the minuend, borrow from the next higher
place value.
Carry and Complete: If borrowing occurred, subtract the borrowed value from the
minuend in the next higher place value. Continue this process until all digits have
been subtracted. Write down the resulting digits to obtain the difference.

6. EXAMPLE OF ARITHMETIC SUBTRACTION
17= 00010001
11101110
+1
-17= 11101111
+20=00010100
+03=00000011
1’s complement
2’s complement

7. Applications of Subtraction
Finance and Economics: Subtraction is vital for budgeting, accounting, and financial analysis. It
helps calculate expenses, income, profits, and losses, aiding in prudent decision-making and
financial planning.
Measurement and Science: Scientists use subtraction to analyze experimental data and
quantify differences. It's essential in measuring quantities like distances, temperatures, time
intervals, and more.
Engineering and Technology: Engineers employ subtraction to compute differences in values
like voltage, pressure, or dimensions, ensuring precise designs, accurate calculations, and
efficient problem-solving.
Problem Solving and Logic: Subtraction is a fundamental problem-solving tool in various
scenarios, such as puzzles, algorithms, and programming. It enables logical reasoning and
deduction to arrive at solutions.

8. The conclusion of arithmetic subtraction
In conclusion, arithmetic subtraction is a fundamental mathematical
operation that determines the difference between two numbers,
serving as a cornerstone for mathematical proficiency and practical
problem-solving in diverse real-world contexts. Mastering subtraction
facilitates accurate calculations and enhances analytical skills.

9. THANK YOU