Wednesday, August 25, 2010

equivalent fractions worksheets

Let us learn about equivalent fractions worksheets


Printable math equivalent fractions worksheets, a valuable tutor or parent lesson plan resource of printable, copyable, worksheets featuring fraction activities for learners consolidation.
An ideal tutor resource for lesson plans, home educators or parents looking to give there kids more practice at fraction calculations by using equivalent fractions calculator. Each question sheet has a matching solutions sheet, & there is a help page to show us how to work out the problems.
A fraction is a number which is the portion or part of a whole. Key to learn fractions understand how to represent part of the whole. Sometimes the whole will be a pizza, a measuring cup & it is important to understand what the part is each time the whole is different.

When starting with fractions we begin by focusing on 1/2 and the 1/4 before entering into equivalent fractions worksheets & using the 4 operations with fractions (adding, subtracting, multiplying and dividing).
In our next blog we shall learn about equivalent fractions calculator I hope the above explanation was useful.Keep reading and leave your comments.

Tuesday, August 24, 2010

Prime Factorization calculator

Let us learn about Prime Factorization calculator


A prime factorization calculator is a calculator that takes a number as an input & in return gives the list of prime factorization as its output.
Prime factorization of a few numbers:
24 =2 x 2 x 2 x 3= 23 x 3
72= 2 x 2 x 2 x 3 x 3 = 23 x 32
98=2 x 7 x 7= 2 x 72
Prime factorization is the processes of finding a list of prime factors for any number. To write in short each factor that is repeated can be written in exponent form

In our next blog we shall learn about equivalent fractions calculator I hope the above explanation was useful.Keep reading and leave your comments.

Monday, August 23, 2010

different types of lines


Let us learn about line & different types of lines.


A line which is the collection of points, along with a straight line path & going to opposite direction, & also a line segment is part of a line; a line is having 2 end points. A ray also a part of line, 1 side is endpoint & other side goes to 1 direction.
A line does not have starting point imagine, a line is endless from both directions. A continuous level of the length contains more than 2 points.
The following are the three different types of lines:
  1. Parallel line,
  2. Perpendicular line, and
  3. Intersecting line.

In our next blog we shall learn about axis of symmetry formula I hope the above explanation was useful.Keep reading and leave your comments.

Saturday, August 21, 2010

area of cube

Let us find out area of cube.


Cube of a number is that number raised to the power three
The cube is also said to be as a regular hexahedron & cube is one of the five Platonic solids.
Find the lateral area of cube with side length 4 meter.
Solution
The lateral area of a cube = 4a2 square units
Given, a = 4
So, the lateral area of the given cube = 4 * 42
= 4* 4* 4
= 64
The lateral area of the given cube is 64 square meter.

Find the lateral area of cube whose side length is 3 feet.
Solution
The lateral area of a cube = 4a2 square units
Given, a = 3
So, the lateral area of the given cube = 4 * 32
= 4 * 3 * 3
= 36
The lateral area of the given cube is 36 square feet.

In our next blog we shall learn about denied powers I hope the above explanation was useful.Keep reading and leave your comments.

Friday, August 20, 2010

mean deviation

Let us learn about mean deviation

Also mean of deviations = Sum of deviations / Number of observations

M.D. (a) = Sum of absolute values of deviations from 'a '/Number of observation

The average of the exact values of the differences between individual numbers and their mean.

In our next blog we shall learn about molar volume I hope the above explanation was useful.Keep reading and leave your comments.

Thursday, August 19, 2010

the area of a circle

Let us learn about the area of a circle

Surviving Middle School: Tips For Parents From A Middle School CounselorFormula to find the area of the circle is πr2
"r" represents the radius of the circle
Find the area of the circle with radius 14 meter
Solution:
We know the formula for finding the area of the circle =π r2
Here r = 14 meter,π = 3.14, substitute r and π value in the above formula we get
Area = 3.14 * 142
Area = 3.14 *14*14
Simplify the above we get
Area = 615.44 meter square
In our next blog we shall learn about statistics mean I hope the above explanation was useful.Keep reading and leave your comments.

Wednesday, August 18, 2010

addition properties

Let us learn solve problem on addition properties


Addition that represents combining collections of objects together into a larger collection. It is signified by the (+) plus sign.

add the hibiscus flower given in picture.



What is the value of ‘x’ of an inequality expression x + 1 > 3.
Solution:
Given,
Inequality x + 1 > 3
For finding the value of x, consider it as equality.
That is , x + 1 = 3
X = 3 -1
X = 2
For x= 2 the expression is equality. For inequality the value of x should be greater than 2.
Answer: x = 3 and above.
I hope the above explanation was useful.Keep reading and leave your comments.