Bank Exam » Bank Exam Study Materials » Reasoning » Easy Tricks For Mathematical Operations

# Easy Tricks For Mathematical Operations

The standard set of doing the calculation is ASMD, i.e., we have first to start our conversation from addition. Maths is related to four primary mathematical operations: addition, subtraction, multiplication, and division.

The formulas and standard sets play a vital role in the calculation time. We must have to do the maths calculation as per the legal perspective. If we do not follow the standard set, we will not get the correct answers and will find difficulty getting the answer. The standard set of doing the calculation is ASMD, i.e., we have first to start our conversation from addition. Then we have to move along with subtraction, multiplication, and division. It is considered the mathematical rule that gives us the direction to get the answers quickly. Here we see some main properties related to the maths operations. All the things are discussed in detail with their specific reasons.

## Mathematical operation

The mathematical operation is a term that is a calculation part according to the mathematical rule with the use of some operators, including subtraction, addition, and other things. Some symbols are the predefined set of the maths rule that varies from one part to another. It is the best idea that you will always get the correct answers if you solve the mathematical calculations as per the specific maths rule.

## Four operators of mathematical operation

Maths is related to the four primary thematical operations: addition, subtraction, multiplication, and division. All these terms are the main terms associated with the maths rule. When we are doing the calculation, we must see that we are doing the operation and applying it in a specific manner. Here all the sets of functions are given below:

The term addition is known as the total sum of all related terms. These terms include the summation i.e. 2+3 = 5, 5+6 = 11.

### Subtraction

It is the term that is relatively opposite to the term addition. In it, the whole items will get deducted. Such as 5-2 = 3, 10 – 5 = 5.

### Multiplication

The increase is the third essential numerical activity. Whenever you duplicate two numbers, this is equivalent to adding the number to itself as many times as the other number’s worth. Such as 2×3 = 6, 4×2 =8.

### Division

The division is known as dividing the component of parts into equal parts. Such as 8/2 = 4, 10/2 = 5.

## Problem

Question1 : Solve the maths problem  2 – 5+ 6 x 7.

We must first see whether all the maths operations are available in the question in the respective problem. If all the maths operations are general, we have to solve them accordingly. And it is not then we have to skip that part and move on.

In the given question, first look for addition, subtraction, and multiplication, division.

-63 is the answer to the given question.

## Properties of mathematical operation with basic math rules

Some main properties related to the maths operation are of different categories. Such maths operating properties are commutative, distribution, associative, etc. Here we will see the other properties. These properties of mathematical rules are as follows:

### Distribution property

It is a part of the property from the mathematical operation that is best used to summate two quantities with the multiplication of the third quantity. Example (2+4) x 3 = 2×3 + 4×3 = 18.

### Commutative property

The commutative properties are the central part of the mathematical operations, including the specific number of orders, which will not affect the results. From the four mathematical rules, addition and subtraction are part of commutative properties, and subtraction and division are not part of it.

Example:

3+2 = 2+3 = 5

4×2 = 2×4 = 8

### Associative property

The associative properties that result in the equation include the numbers according to a grouping. And which does not affect the result. Along with it, the multiplication and addition parts are related to it.

Example:

(2+3) + 6 = 2 + (3+6) = 11

(4×1) x 3 = 4 x (1×3) = 12

## Conclusion

We have to perform the standard set of mathematical rules for doing the operating activities. These operating activities are related to the basic maths rule, including all the starting procedures and ending things. The maths calculation starts from addition, and then it moves along with subtraction, multiplication, and division. To reach the correct answers to the maths, we have to go along and follow the standard set so that we gain the responses within the minimum time. Commutative, associative, and distribution are some of the main properties related to the mathematical operation.

Get answers to the most common queries related to the BANK Examination Preparation.

## Does a calculator perform mathematical operations?

Ans. No, when we do the calculation on the calculator, they do not perform such types of operations. So when you are...Read full

## What is the order of mathematical operation with basic math rules?

Ans. Generally, the mathematical operations perform a set of orders. This order must be followed so that you will no...Read full

## Is there any order in the absence of parentheses?

Ans. Yes, there is proper order in the absence of parentheses. When there are no parentheses, we have to skip that p...Read full

## What are the primary operations of maths?

Ans. Generally, there are only four operations of maths, i.e., ASMD. First, we have to perform addition, subt...Read full