decimal squares

Let us learn about decimal squares Decimal Squares is a program for tutoring place values & the use of decimals. Decimal Squares was improved by Professor Albert Bennett at the University of New Hampshire. The bulk of the program is a series of classroom learning materials & books that are available for purchase. 1 aspect of the Decimal Squares program which you can access for free is the games section.

The games section of Decimal Squares offers 8 interactive games which students can use to develop their understanding of place values.

Decimal Squares are applied as a visual model for the part-to-whole concept of decimals & for illustrating decimal equality, place value, inequality, & estimation.

In our next blog we shall learn about boiling point of methanol I hope the above explanation was useful.Keep reading and leave your comments.

graphing fractions

Let us learn about graphing fractions

The term 'fraction defines a number that is being used to describe a part of a group & while writing it student can use the term denominator & numerator. Nominator is used to write the number that is above the line & denominator is used for the number that is below the line. Best example: If you write the term ½ you can say that the term is being written in terms of fraction & the digit '1' is known as the numerator while '2' is known as denominator.

How to graph fractions on a graph?
The same way student would graph numbers which are not fractions.
SAMPLE:
Graph 1/2 & 3/4 on the real number line.
<------(-2)------(-1)--------(0)------(1)-------(2)---->
Obviously, where would student put fractions 1/2 & 3/4?
The fractions would easily fit between 0 & 1, right?
The same applies to points on a graph.
SAMPLE:
Graph (2, 3/4) & (0, 1/2) on the xy-plane?

How would student graph these points?
For (2, 3/4), student travel 2 units to the right on the x-axis

& 3/4 units UP on the y-axis & plot the point there.
For (0, 1/2), student would NOT travel on the x-axis because of ZERO but student would need to travel 1/2 units UP on the y-axis and plot the point there.

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

square root of 48

Let us learn about square root of 48

Calculate the square root of 48. Answer: √48= 6.92820323. Factor the radicand & take the square roots of the factors.

√48 = √(16×3)
= √16√3
= 4√3
Simplify the following square root. √48 Solution: √48 = √16*3 = √16 * √3 = √4² √3 = 4√3
In our next blog we shall learn about informal letter I hope the above explanation was useful.Keep reading and leave your comments.

graph quadrants

Let us learn about graph quadrants

There are four quadrants in a graph.
The most used 1 is the first quadrants which is the top right one.
The second quadrant is the 1 on the left of it.
The third is the 1 below the second quadrant
The forth quadrant is the 1 on the graph that is below the first quadrant.

II | I
---+---
III | IV

Divide the graph into four parts & each part is called as quadrant. Traditionally, learner use the x & y axis to divide it. The portion of the graph with positive x & y coordinates is the 1st quadrant; the 2nd has positive y values & negative x values, while the 3rd quadrant has both negative x & negative y values. The last is the 4th quadrants which are below the 1st quadrant. It has positive x values & negative y values.
The point (0,0) the center of a clock, the 1st quadrant is between 3 & 12 & the 2^nd between 12 & 9, the 3rd between 9 & 6 & the 4th between 12 & 3.

In our next blog we shall learn about particle theory of matter I hope the above explanation was useful.Keep reading and leave your comments.

integral of sin squared x

Let us learn about integral of sin squared x
1st convert sin-squared-x to its double-angle identity: 1/2[1-cos (2x)] & then integrate which expression by conventional process to obtain the solution:
x/2 - sin(2x)/4
The integral of sin x² is one of the Fresnel Integrals. If F(x) = sin x is an function & the derivative of function with respect to x is f(x) = cos x , then we call the integral of f(x) with respect to x is F(x). In trigonometrically term like sin, cos, tan also can be performed in integral calculus.
i.e., ⌡cos x dx = sin x + c, where c is constant.
In our next blog we shall learn about role of students in disaster management I hope the above explanation was useful.Keep reading and leave your comments.

polynomial factor calculator

Let us learn about polynomial factor calculator

Steps to find solution the algebra factoring polynomials calculator are as follows:

* Try to arrange in the order of powers.

* Given expression will be written in standard form ax² + bx + c = 0.

* Try to find the greatest common factor

* Factor any complex variables.

* Try to Solve the terms

x² ( x³+ 5 ) ≡ x²· x³+ x²· 5 ≡ x⁵+ 5x²;
x²( x + 5 ) ≡ x²· x + x²·5 ≡ x³+ 5x²;
x ( x³+ 5 ) ≡ x· x³+ x· 5 ≡ x⁴+ 5x;
x ( x+ 5 ) ≡ x· x+ x· 5≡ x²+ 5x;
here use the identity x ≡ x^1.
In our next blog we shall learn about three parts of cell theory I hope the above explanation was useful.Keep reading and leave your comments.

define function

Let us learn about define function

Functions are what we apply to describe things we want to talk about mathematically.

A function is a bunch of ordered pairs of things with the property which the 1st members of the pairs are all different from 1 another.

Best Example for define function in math:
Suppose the given function f(x) is 8x²+5x+3. Finding the value of f (2)?
Solution: Given function f(x) = 8x²+5x+3
Find the value of f (2)
Substitute the value “x” for 2, then, f (2) = 8x4+5x2+3 =32+10+3, f (2) = 45
In our next blog we shall learn about expected value calculator I hope the above explanation was useful.Keep reading and leave your comments.