Table of Contents
Explain in Detail :Addition (+):
Math Tricks: When two numbers are added, the result is the sum of the numbers. For example, if you add 3 and 5, the result is 8.Subtraction (-):The result of subtraction is the difference between the two numbers. For example, if you subtract 5 from 3, the result is 2.Multiplication (*):The result of multiplication is the product of the two numbers. For example, if you multiply 3 by 5, the result is 15.Division (÷):The result of division is the quotient of the two numbers. For example, if you divide 5 by 3, the result is 1.5.
Subtraction (−):
The subtraction sign is used to indicate that the second number is to be subtracted from the first number.
Multiplication (×):
Multiplication is a mathematical operation that multiplies two numbers, usually denoted by the symbol “×”. The result is a new number, called the product of the original numbers. For example, 3 × 4 = 12, because 3 multiplied by 4 equals 12.
Division (÷):
To divide two numbers, you divide the first number by the second number.
For example, to divide 12 by 3, you would divide 12 by 3 to get 4.
8 Magic Math Tricks for Arithmetic Calculations:
1. To quickly add or subtract numbers near each other, use your fingers. For example, to add 5 and 6, hold up your hand with all fingers together except your thumb. Now, hold up your thumb to represent 5 and add the other fingers for 6. You now have 11. To subtract, do the same thing but hold up your thumb to represent the number you want to subtract. For example, to subtract 3 from 5, hold up your hand with all fingers together except your thumb. Now, hold up your thumb to represent 5 and subtract the other fingers for 3. You now have 2.
2. To quickly multiply two numbers near each other, use your fingers. For example, to multiply 5 and 6, hold up your hand with all fingers together except your thumb. Now, hold up your thumb to represent 5 and multiply the other fingers for 6. You now have 30. To divide two numbers near each other, use your fingers. For example, to divide 5 by 6, hold up your hand with all fingers together except your thumb. Now, hold up your thumb to represent 5 and divide the other fingers for 6. You now have 0.8.
3. To quickly find the square root of a number, use your fingers. For example, to find the square root of 64, hold up your hand with all fingers together except your thumb. Now, hold up your thumb to represent the number you want to find the square root