Tuesday, August 2, 2011

Value of Decimals

Let's learn about the place Value of Decimals in today's post.

The place value of decimals are as below namely:

  • tens
  • ones
  • hundredths
  • thousandths
  • ten thousandths

Next time i will help you with the concept of some other concepts such as solving equations with decimals.

For more help one can also connect with an online tutor and get the help. Not just in decimals but people can avail to pre calculus tutorials and so on as well.

Friday, September 17, 2010

Help with statistics basics

Introduction to Statistics:

In this article let me help you on statistics basics. Online tutors are the individuals who will help the scholars in studies and report the new additional skills by using a step-by-step method. Online tutors are explaining the issues to the scholars. So the scholars can clear the doubts within a minute. Statistics is the most important idea in maths. Statistics is the appropriate science. Now let me show you a example on statistics. This will help you on understanding better.

Example:
Find out the Median for the following sequence. 24,28,32,37,42.

Solution:

First sort the above numbers. They get 24,28,32,37,42.

The middle element is 32. This could also help us on speed maths

Therefore median=32.


Tuesday, September 7, 2010

How to teach division

Introduction to how to teach division for kid:
In mathematics, especially in elementary arithmetics, division (÷) is the arithmetic operation that is the inverse of multiplication. Specifically, if c times b equals a, written: c x b =a. Where b is not zero, then a divided by b equals c, written: a/b =c.
For instance, 6/3 = 2, since 2 x 3 =6. In the above expression, a is called the dividend, b the divisor and c the quotient. This could also help us on fractions in simplest form

Friday, September 3, 2010

Help with polynomial function

Introduction polynomials and polynomial function:
Hear is and brief introduction on Polynomials and Polynomial Functions.An Algebraic expression of the form axn is called a monomial in x, where a is a known number, x is a variable and n is a non-negative integer. The coefficient of yn and n has a number, the degree of the monomial. For example, 7x3 is a monomial in x of degree 3 and 7 is the coefficient of x3. The total value of 2 monomial is known as a binomial and the sum of three monomial is called a trinomial.
Following is the sample exercise on polynomial and polynomials function.

The polynomials with its functions are used to solve the following examples:This also helps us on permutation and combination.

In each of the problem 1 to 3, find the subtraction and write it in the standard form :

1. (x3 + 5x2 – 10x + 6) – (2x3 – 3x – 4)

2. (x4 – 3x2 + 7x – 8) – (2x4 + x2 + 3x)

3. (3x5 – 5x2 + 4x – 7) – (1– 2x + 3x2 – x3) This could also help us on statistical graphs

This is how we learn on polynomial functions. May be in the following lesson i will try to help you more on find the height of a triangle

Monday, August 30, 2010

Online help

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Every human has got more desires like learning, experimenting, inventing, and traveling and so on... Whenever we see something new and interesting we first say I like 2 learn that as soon as possible and explore everything about that.
Today we are living in a technology world where we find without the usage of technology our work is in complete. When we talk about learning also our technology helps us in many ways. Now we get all help online which makes our life simple and sharp in doing anything.
Many of us prefer to go online to study because we get enough time to learn them in a perfect way with so many examples on the same problems. I am just giving you a hind to tell you how our technology plays an important role in our daily life. Keep reading may be in the next session let me help you on Decimal Calculator.

Friday, August 27, 2010

Solving Logarithms

In this section let me help you on solving logarithms. We use logarithms to add status linking various forms of powers in a several structure. If you can job self-assuredly with powers in dissimilar analysis you should bed no problems bring logarithms.

Immediately as planning is the oppositeness affect of element, and action a foursquare number is the word spread of squaring, exponentiation logarithms are oppositeness operations. Mind an antilog is the opposition activeness of trait a log, so is an additional figure for exponentiation.
Log with Fundament Holding:

Get the log of the debate apart through the log of the supposal.

loga x = ( logb x ) / ( logb a ). This could also help us on cumulative frequency table

There is no tell that also the pedestal 2 or supposition e be decrepit, but because those is the two you include on your machine, folks are most certainly the two that you are going to use the most.

logb x = ( log x ) / ( log b ) = ( ln x ) / ( ln b ).

Wednesday, August 25, 2010

Simplifying Equations

Introduction to simplify equations:
In this article let me help you on simplifying equations. An equation is defined as the the equality of two expressions which consists of variables and constants. Equations consist of the expressions that is to be equal to the opposite sides of an equal sign.

The following rules are used to simplify the equations and the equation does not change.
1) Add or subtract any variable or numbers to the both sides of the equation.
2) Multiply or divide any variable or numbers to the both sides of the equation.

Examples of equation: m+10=14, x+22=11, x+25=1,….
Now, we are going to see some of the simplifying equations problems.
Simplifying Equations Problems:

Example problem 1:
Simplify the equation: 7 x + 7 = 91

Solution:
Subtract 7 on both sides of the equation
7x + 7 - 7 = 91 – 7
7x = 84
Divide by 7 on both sides of the equation. This could also help us on area of a quadrilateral
7x / 7 = 84 / 7
x = 12
So, the simplified answer is x = 12.