Fractions and Rational Numbers – What is the Difference?

Most of us go through years of school math courses and still are confused about some basic things. For example: Why can not you divide by zero? Why is .999 … equal to 1, and not a bit less?

There are loads of these kinds of questions, that would not be a cause of frustration at all, if they were taught reasonably and clearly.

Unfortunately most of these things are supposed to be covered in elementary school, and most elementary school teachers do not have a good understanding of basic math concepts. Instead they are supposedly to teach just a collection of "skills."

One of the simplest concepts that is usually left inadequately explained is the difference between fractions and rational numbers. Let's see if we can clear it up now.

A fraction is a number that expresses part of a whole as a quotient of integers (where the denominator is not zero).

A rational number is a number that can be expressed as a quotient of integers (where the denominator is not zero), or as a repeating or terminating decimal. Every fraction fits the first part of that definition. Therefore, every fraction is a rational number.

But even though every fraction is a rational number, not every rational number is a fraction.

Why? Consider this:

Every integer (all the whole numbers, including zero, and their negatives ….- 3, -2, -1, 0, 1, 2, 3 …) is a rational number , because it can be expressed as a quotient of integers, as in the case of 4 = 8/2 or 1 = 3/3 or -3 = 3 / -1 and so on. So integers such as 4 or 1 can be expressed as the quotient of integers.

But an integer is not a fraction . 4 is an integer, but it is not a fraction. 4 is not expressed as the quotient of integers. The difference here is in the wording.

A fraction is a number that expresses part of a whole. An integer does not express a part. It only expresses a whole number.

A rational number is a number that can be expressed as a quotient of integers, or as part of a whole, but fraction is a number that is (must be) expressed as a quotient of integers, or as part of a whole – there is a difference. The difference is subtle, but it is real.

There are slightly different variations of the definition of a fraction, including, "A fraction is the ratio of two whole numbers, or to put it simply, one whole number divided by another whole number."

That definition also shows that an integer is not a fraction, because an integer is not a ratio. It can be expressed as a ratio, but it is not a ratio in itself; it can be divided by another whole number, but it i s not being divided.

In a nutshell, the fractions are a subset of the rational numbers. The rational numbers contain the integers, and fragments do not.

The Basic Facts of Web Design For Online Business

Designing a suitable website plays an extremely crucial part in promoting your online business on a professional level. Possessing a website which also appears good on a smartphone or tablet is vital to continue to keep your company competitive. To do this, your website should be clean, with simple navigation, and a look and feel that's simple to follow for an improved user experience.

Website design needs a lot of creativity. An appealing design of the site is the secret, which will bring in lots of possible clients. An excellent site design can take your organization graph to new heights. It's a neat compact design that may fit even in little spaces and is made entirely in the United States, to guarantee quality and support.

Since you'll be leaving the designing of your website to a company, choose a web design company who employs the newest technology to keep your website on top of the competition. Apart from that you could also locate a great company which could offer security solutions for your business enterprise.

Without this, another business will quickly replace your business. While you're looking for the web design company that is most suitable for you, do not fail to review about the organization's name, reputation and company policies. It's often hard to secure a web design company with expertise in excellent ecommerce programming, it is not impossible. So now you've found one of the best ecommerce website design firms.

The websites are created quite user friendly. The websites are completely designed and developed using WordPress or similar CMS platform and it is the ideal platform inside this arena. Submitting to business directories increase your small business site's search engine optimization (search engine optimization), meaning that it's going to be simpler for customers to discover your business through search engines.

If you would like your site to perform and generate leads for increased sales, your company will need far more than merely a site. If you own a site but not satisfied then it is possible to get help from reputed web design firm to get rid of same. The intriguing part about this site is it does not really comply with the tides of the fashion world, but instead intends to earn a mark of its own. It's through getting your own site. You can do all these by getting your own website which works.

Your site is a direct reflection of your online business. Whenever your website is ready and accessible seamlessly across different mobile devices, then your website will become greater engagement medium and a greater rate of retention. Not only does this increase your small business website's SEO, in addition, it keeps people interested in your company by giving them fresh content to view on a regular basis. Submitting to local small business directories is another great way to market your small business website.

Each website is customized to their requirements. Many companies web sites have a bad position in search engine rankings, or may not be listed at all because they do not understand how search engines work. Furthermore, maintaining your site content relays the message that you're keeping your company techniques updated and keeps your small business image polished, in turn winning over new customers.

Imagine having your customers see your site, simply to discover that parts of your site are broken. To attain success, a website bought to be designed under the umbrella of one team. Your website is optimized for search engines to ensure it is simple for your clients to find you. In the modern technology-driven world, your website is often the very first impression of your company and have to capture the user's attention instantly. A website, with fast and straightforward location search, was also a necessity for local business.

Recruitment Video is an Important Part of an Employment Branding Strategy

Video is the # 1 form of Internet communication and can be one of the most effective medium organization uses to build its employment brand. Recruitment videos posted on an organization's career site, distributed via podcasts and posted on YouTube and social networking sites can create excitation for the organization by allowing potential candidates to experience an organization's corporate culture, values, see multiple employees' passion for the organization and see what it's like to live and work in the organization. Google's recruitment video "An inside look at Google" as been viewed over a half million times on the Internet. Other organizations such as Yahoo, Microsoft, Cisco, IBM, JP Morgan, TiVo, the US Army and Home Depot have found great success using recruitment video. I recently read that studies have shown an effective recruitment video can increase passive candidate flow by up to 30%.

An organization's recruitment video is not a commercial and should not be scripted. The goal of the video is to give an inside look at the company and employees doing real work. A recruitment video should show real employees telling real stories about the organization. The video should also include a message from the CEO or an executive in the area of ​​the organization the video is targeted. The more real the video is the more effective it will be. An effective recruitment video should be 2 to 4 minutes in length. Remember you want a potential candidate to take action so make the video compelling and fun. When you create your recruitment video give potential candidates an avenue to respond by including a link to the organization's career site and if possible an e-mail address for candidates to forward their resume.

Recruitment video is a great way to increase employee referrals. Encourage employees to include a link to recruitment videos in their e-mail auto-signatures and individual FaceBook, LinkedIn, Ning, MySpace and other social networking site pages. We've discussed using viral marketing techniques to build employment branding. Ensure that those writing about the organization include a link to the organization's recruitment video.

Remember that your recruitment video is only as good as the employment site it directs potential candidates to. Potential candidates will visit an organization's employment site to confirm if what they hear about the organization is true, read detailed information about the organization, and submit their resume. The career site should clearly identify the organization's culture, values, vision, current job openings and benefit programs. The site should reflect an organization's brand and strengthen a candidate's desire to consider employment opportunities with the organization. Included on the site should be testimonials from employees that reinvigorate what potential candidates viewed in the video.

Does Body Jewelry Make You Take Extra Risks?

Body jewelry is usually associated with body piercing. There are lots of styles available ranging from cute and sexy to exotic and tribal. The places that can be pierced and the type of jewelry worn are naturally endless. It seems that when a person moves beyond a traditional or conservative earlobe piercing that other people tend to think that this non-traditional self expression is a sign of rebellion. However, is the presence of body jewelry an indication that the person is willing to take extra risks?

That is a question that parents of teens battle with as their kids approach them for permission to get a piercing. They fear that piercing such as a belly piercing, nose piercing or tongue piercing may be an indication that their teen is rebelling against their own parental values.

This is true in some cases; however, many teens simply say that the desire to wear different types of body jewelry is merely a form of personal preference and expression. Not a rebellion against their parents, just a sign that they want to have their own look even if they will keep their parents value system.

What risks youth may encounter in their quest to wear body jewelry is trying to do the piercing by themselves with a needle and a prayer. This is often not the best road to travel. The risks for infection are far greater than the risks of not gaining permission from your parents. Many teens see self piercing as the only alternative when their parents "just do not get it."

Does this mean that parents should open the gates and permit their kids to wear any type of body jewelry that they desire? Will this lead their kids to continue that push into getting permission for other behavior such as under-age drinking, smoking, or drugs? In other words, is body piercing the "gateway drug" for a rebel youth?

Probably not. But that is what many parent fear when their teens ask them about body jewelry. Youth often believe that nothing bad can happen to them. They are young, resilient and can handle anything including the risks of a self-piercing. As a parent you have the ability to less some of the risks that youth will consider. Most experts would agree that by educating yourself about body piercing and by understanding your child's motives and desires for this trend, a solution can be formed that will keep harmony in the house and enhance the relationship with your teen.