Friday, February 8, 2013

how to do math arithmatic

Introduction to math arithmetic:

The basic math arithmetic properties are addition, subtraction, multiplication and division. Let discuss about how to do work with these arithmetic properties. In addition the sum of two or more numbers is said to be addition. Subtraction – it is the inverse of the addition. Multiplication is one of the major progresses in the math arithmetic. I like to share this Arithmetic Mean Formula with you all through my article.


math arthmatic addition and subtraction


math arithmatic addition:

The sum of one or more numbers is said to be addition.

For example:

Find the sum of the given values

22, 34

First arrange the numbers in the vertical format, and add the numbers at the right hand side.

22

34

_____

56

______

Another example for math arithmatic addition:

Find the sum of the given values

56, 78, 49, 34, 62.

Write the numbers in the vertical format.

Add the numbers from the right hand side. The remainder is placed in the head of the left side numbers.

(2) Balance

56

78

49

34

62

______

279

______

Subtraction:

Subtraction is the inverse form of the addition.

For example:

Find the difference between 78 and 32

Write the numbers in the vertical format

78

32

____

56

____

Another example for the subtraction:

Find the difference between the decimal values. 56.27 and 34.14.

Write the numbers in the vertical format.

56.27

34.14

_______

22.14

_______

Understanding 3rd grade math problems online is always challenging for me but thanks to all math help websites to help me out.

math arithmetic division and multiplication

Multiplication:

It is used to product of two numbers. It is another fundamental arithmatic operation. It is denoted as `xx` .

Example:

Find the product of the given values.

34 is multiply by 2

34 * 2

_______

68

_______.

Another example for the multiplication.

Find the product of the given values.

If 574 is multiplied by 6.

574 * 6

________

3444

_______



Division:

It is the opposite for multiplication. It is represented as /, `-:`

Example 1:

Find the values using division methods.

42 divided by 2.

21) 42 (2

4

____

02

2

______

0

______

Another example for the division.

The number 345 is divided by 5.

69) 345 (5

30

_____

45

45

______

0

_______

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