Friday, August 27, 2010

Step Forward to math

Definition of Equivalent Fraction & Examples Worksheet:

Equivalent fractions:

The equivalent fractions are fractions that are equal to the each other. They can use cross multiplication to choose to whether two fractions are equivalent. The fractions that are same amount are called equivalent fractions and find equivalent fractions worksheets.

The equivalent fractions of the similar value or equivalent means equal in value. Fraction can look different but be equivalent. These fractions are the same,

Example: 1/2 = 2/4 = 4/8

The rule for equivalent fraction multiplying numerator & denominator of a fraction by the same number or a whole fraction, the results of fraction is said to be equivalent to the original fraction. The equivalent fractions calculator that two fractions values have the same value & they retain of the same integrity & proportion.

The common denominator is add & subtract fraction each fraction must have a common denominator they must be same thing. In fraction they must discover a number that all the denominators will divide evenly in to, Example look at the fraction 1 / 2 & 1 / 3.

The denominators for these fractions are 2 & 3. A number that 2 & 3 will divide in to evenly is 6. They can express both of these fraction as sixths, & so give them both a common denominator.

Equivalent Fraction Worksheet:

1. 3 / 4 = 6 / 8
2. 1 / 2 = 2 / 4
3. 2 / 3 = 4 / 6
4. 2 / 5 = 4 / 10
5. 2 / 9 = 4 / 18
Simplify the Equivalent Fraction & Examples Worksheet:
Simplify the equivalent fraction:

The equivalent fraction simplify a fraction they discover a number which will divide in to both the numerator & the denominator evenly, leaving no remainder .Example, to simplify the fraction 6 / 10 they divide the numerator & denominator by 2. So, 3 / 5 is the simplified fraction for 6 / 10. Need Precalculus help

1. 8 / 4 = 4 / 2.
2. 2 / 4 = 1 / 2
3. 3 / 9 = 1 / 3
4. 6 / 3 = 2 / 1 = 2
5. 4 / 6 = 2 / 3.

Wednesday, August 25, 2010

Gain free Math Knowledge

mean deviation calculator












Introduction of mean deviation calculator:

In the modern calculator, it consists of basic operations of the arithmetic operations which has usually specified. In mean deviation calculator, the calculations of the mean, deviation, absolute deviation, sum of absolute deviation and mean deviation of the given numbers and it can be used for calculating or creating new math problems. The mean deviation has concepts which has to be shown in the following steps.

Finding Mean Deviation through Calculator:

For conditional probability examples

Step 1: To find the arithmetic mean.

Sum of the given values
Mean = --------------------------
Total number of values

Step 2: To find the deviation.

Deviation = mean – given values.

Step 3: To find the absolute deviation.

Step 4: To find the sum of the absolute deviation.

Step 5: To find the mean deviation.

Sum of absolute deviation
= -----------------------------
Total number

Introduction to Matrices and determinants Fun learning mathematics

Tuesday, August 24, 2010

Step forward to math

Introduction about two dimensional shape:

A two-dimensional shape is known as the “regular" each of its faces is the similar length and each of its angles is the similar angle. Two dimensional shapes is also known as the plane surface or plane figure, and the line fragments or faces and the arcs all are placed in the same plane. The arc and face are called as the edges of the shape.

Two- Dimensional Shapes( Names)

The edges of the 1 dimensional shapes are placed in the plane are called as the two dimensional shape. These edges of the end points are called as either corners or vertices. Those points are called as 0-dimensional but they are placed in the plane so it is called the two dimensional.

Above shapes are known as plane shapes and shapes has the two dimensions they are length and width.

Brief Notes for Two Dimensional Shapes:

Square:

Square of two dimension shape

In square opposite faces are similar and each side has the same length. Square each angle is equal into 90 degree. In square all sides’ lengths are equal.

Triangle:

triangle shape

Triangle is the virtual types of geometry. It is a polygon which has the 3 vertices and three faces and those are line segments are known as triangle. Triangle is the two- dimensional shape with 3 side plane.

Parallelogram:

parallelogram shape

Parallelogram is one type of the quadrilaterals. Parallelogram opposite sides is parallel and equal in length. Parallelograms opposite angles are equal. Parallelogram has the equal contradictory faces and angles and the contradictory faces are similar properties of a parallelogram

Rhombus:

rhombus shape

Rhombus has the equal length in all of its sides. Opposite sides are equal in parallelogram. And the diagonals angles are equal. Parallelogram diagonals are intersects at right angles.

Trapezium:

trapezium shape

Any one pair of equal sides is parallel in the trapezium. If non-parallel pair of opposite sides is equal and it is called as isosceles trapezium. In isosceles trapezium it has the non- parallel faces and equal, the base angles of the trapezium is also equal.

Octagon:

octagon shape

A regular polygon which consists of 8 sides with equal length and same dimension of the internal angles is known as octagon. For more details refer Geometry World

Saturday, August 21, 2010

Step forward to math

Free Online Math Help Toure:

Mathematics is the study of quality measurements and magnitude, . Math has different methods of calculations. It deals with quantitative equations and its relations. Math has different types of numbers, formulas and symbols. Some of the basic math symbols with expansion Addition (+), Subtraction (-), Multiplication (×) and Division (÷).

Online is fastest way of interacting world large communication and inspiring. Online is simple way and easy method to obtain knowledge. Calculus tutor can help online, we can learn all the information simple and clear in a same place.

Free Online Math Help Toure Example::

Solve the sum and find the value of ‘x’:

x + 22 = -220

  • Subtract 22 from both sides:

x + 22 - 22 = - 220 -22

  • Simplify both sides:

x = -242

For more help with Probability problems

Thursday, August 19, 2010

Math is a Game

Generally geometry tutor are defined as tutors those who handling the geometry. In ancient Greek, GEO-earth and Metria-measurement. They are combined together and called as geometry.

The things which are needed to work geometry is

1 .Graph

2. Protractor

3. Compass

Generally geometry consists of,

1. Basic terms

2. Angles

3. Pictures of polygons

4. Coordinates and similar figures

5. Space figures and basic solids

Now here we can see in detail about the geometry tutor,

  1. By keeping in mind that geometry is a tangible subject, tutors need to break down the geometry concepts for a students and always use a visual to explain concepts.
  2. Tutors should use both good and bad examples to explain the concept. Tutors must check whether students able to find the correct answers.
  3. Students should be questioned by the tutors for each and every unit.
  4. Tutors should ask the students to create his own concepts and definitions.
  5. Tutors should teach to the students according to their interest.
  6. Gain free Math Knowledge

Also you can follow my blogs for solving math problems. I hope this was useful.

Tuesday, August 17, 2010

Incerdible Online Math

Do you know what is laws of indices:

The variety of senses in mathematics used is word index (plural: indices) .

  • In the most frequent sense, A superscript or subscript to a symbol is an index. are often they are Superscript indices , but not always, used to indicate powers. To identify an set array or sequence of variables the Subscript indices are usually used .

The following laws of indices.

  • Law 1 am * an = a(m+n)
  • Law 2 ( am)n = amn
  • Law 3 (ab)m = am bm
  • Law 4 = am-n
  • Law 5 a0 = 1.
  • Law 6 a1 =a

The above laws of indices are used to solve All exponents need help with problems eastern mathematics .

Example:-

Simplify the exponents 3 5 32

Solution:

We need to simplify the exponents 3 3 32

It comes under the first rule of indices.

am * an = a(m + n)

Here a = 3, m= 3, n= 2.

By plugging in the formula we get Funny Math

= 3 (3+2)

= 35

Exponent value 3 5 = 243.

The final answer is 243.

Sunday, August 15, 2010

Math at your fingertips

Introduction of statistical histograms:

These are one of the graphical representations of data. Do you know statistics answers free Statistical histograms are also known as block diagram or stair case diagrams. However statistical histogram is a bar diagram, but the proportional bars are drawn with continuity. would you like to know about online statistics problems .statistical histogram has two types depends on the histograms of uniform width, and varying widths.

Constructions of Statistical Histograms:

The following steps to easily construct the statistical histograms, for more help you may also refer statistics homework help online

· The set intervals are plotted on the x - axis.

· The frequencies are plotted on the y - axis.

· Corresponding to each frequency a bar is erected.

· The width corresponds to the size of the class interval.

· Total area of the statistical histograms will be equal to the total frequency.