Numbers

How To : Figure out circumference with given radius

Here Mr Misonet tries to teach to compute circumference of a circle when radius is given. First he convince you the formula. The circumference of a circle is proportionately equals to "pie" times of its diameter,where the value of "pie" is equal to 3.14 and diameter is equal t ...more

How To : Magic trick on a calendar

Learn how to do a easy magic trick on a calendar. Ask a friend to draw a 3x3 box around any nine of the numbers on the calendar. Almost immediately you can say what the nine numbers all add up to! Amaze your friends with this cool magic trick.

How To : Easily find the area of a rhombus

In this video, you will learn how to find the area of a rhombus. The formula is A = 1/2 d1 * d2. The d1 is the diagonal inside the rhombus, while d2 is the other diagonal inside the rhombus. You will need to find the length of these lines in order to complete the formula. For ...more

How To : Multiply integers together

In this video the instructor shows how to multiply and divide integers. When multiplying or dividing two numbers if the signs of the two numbers are same then the sign of the result is a positive number. When multiplying or dividing two numbers if the signs of the two numbers ...more

How To : Change a fraction into a decimal

Sometimes it is much easier to work out an equation if your numbers are in decimal form instead of fractions. This is especially useful if you are using a basic calculator. Check out this tutorial and learn exactly how to convert fractions into decimals in math class. So, if y ...more

How To : Convert from standard to scientific notation

Interested in converting numbers both into and out of scientific notation? This free video lesson will teach you everything you'll need to know. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to ...more

How To : Simplify algebraic fractions

In this tutorial, we learn how to simplify algebraic fractions. First you will need to simplify the fractions. You need to factor the numerator out, figure out what A is and what B is. Then, figure out what C is and what the products equal as well. When you have these, you wil ...more

How To : Inspect a motorcycle for damage after an accident

This video teaches viewers on how to inspect a motorcycle for damage after an accident as well as documenting it. The most important thing you need to do after an accident is to document all parts of the damage by taking photos of the damaged parts. Start by verifying the VIN ...more

Hugging the Web (Part 1 : Introduction)

Greetings, hackers and friends! I know it has been a while since I posted a tutorial, and hopefully I can make up for that by posting a series. At this point many of you may be asking, "What the heck does it mean to hug the web?" Don't be discouraged, as this is not a hacking ...more

NR30 : The Augmented Reality Influencers of 2018

Influencers of augmented reality demonstrate expertise in their fields and outline a strong vision for the future that they evangelize to others. They help define the direction of the industry and identify others who foster and create innovation in the field. The idea of the ...more

How To : Create an MLA works cited page in Word

To start with you have to write the author's name, with the last name entered first followed by first name and then the period. Title of the article should be in quotation marks. Do not use italic format. Title of the actual journal must be written. After this there is a serie ...more

How To : Factor the difference of squares

In this video the instructor shows how to factor the difference of squares using a formula. The formula to find the difference of squares can only be applied if you have two perfect squares. The formula is (a * a - b * b) = (a - b) * (a + b). That is the difference of squares ...more

How To : Use the Samsung Galaxy I7500

Follow this video to learn some basics on how to use a Samsung Galaxy I7500 mobile phone. Switch on the phone by pressing the power key in the bottom right corner. To navigate around the screen press with your finger on the touch screen and swipe to the left or right. If you w ...more

How To : Use full-screen view in Pages '09

Check out this informative video tutorial from Apple on how to use full-screen view in Pages '09. iWork '09, the office productivity suite from Apple, is the easiest way to create documents, spreadsheets, and presentations. Writing and page layouts are easy in Pages. Numbers ...more

How To : Graph a line using an x-y table

In this video the instructor shows how to graph a line using X-Y table values. He specifies a four step approach. In the first step he picks numbers for the value of x. In the next step he substitutes the values of x in the equation of the line to obtain the corresponding y va ...more

How To : Convert Fahrenheit to Celsius

In this tutorial, we learn how to convert Fahrenheit to Celsius. The equation that you will use to figure out Celsius is: C= F-32 (5/2). Once you do this, you can start to fill in the equation with the correct numbers that go in the spots. Continue to do this until you have re ...more

News : How to fold a ship

This Ship is an origami classic, easy to do and it floats well. You can do the ship just by this Video or also use the steps below. Tips Use oridnary paper (80g/m²) Use the steps along with the video the Numbers in brackets are mark the timerange of a step in the video take ...more

How To : Hypnotize yourself

Hypnotizing yourself may seem like a magic trick, but is actually a great way to manage your stress or change a habit. Step 1: Find a private, quiet place Find a quiet, relaxing place, free from potential interruptions. Step 2: Use words to feel positive Prepare a word or ...more

How To : Use Verizon Wireless's HTC Droid Eris cell phone

With Verizon Wireless's Android phone numbers growing rapidly (e.g. Droid X, Droid Incredible, Motorola Droid), one of the of the favorites remains to be the HTC Droid Eris. If you have one of these mobile devices, Verizon Wireless would like to show you a little more about it ...more

How To : Create and edit tables in Keynote '09

Check out this informative video tutorial from Apple on how to create and edit tables in Keynote '09. iWork '09, the office productivity suite from Apple, is the easiest way to create documents, spreadsheets, and presentations. Writing and page layouts are easy in Pages. Numb ...more

How To : Group objects in Blender

Grouping in blender allows you to better oganize the objects within your scene by grouping them together. This is particularly use for complex scenes with large numbers of objects. It also allows easy selection for different types of objects at the same time. Whether you're ne ...more

How To : Use Table Styles in Microsoft PowerPoint: Mac 2008

Sure, you can make boring tables inside PowerPoint 2008 for Mac, but who wants to add that dull element to their slideshow presentations? Nobody! Tables can be more than just numbers, they can be eye-catching and visually striking. The Microsoft Office for Mac team shows you j ...more

News : Travel the Trans-Siberian Railway (From Your Couch)

Dream of traveling the legendary Tran-Siberian railway, but can never quite get a trip together? Well, now you can do it from the comfort of your living room. Google Maps offers a virtual journey of the 5,752 mile trek from Moscow to Vladivostok. Via The Guardian, "The multi ...more

NR50 : Next Reality's 50 People to Watch: Amitt Mahajan

From Farmville to selling a company to Google, Amitt Mahajan has been through the startup ringer. Now, as managing partner with Presence Capital, he's funding the future of augmented and mixed reality. With interest in 3D graphics, Mahajan started his career working on game e ...more

How To : Perform Mathemagic magic tricks with math

This cool trick involves a little math, but you won't believe the results! Sometimes we use materials that require adult supervision... like scissors, so make sure you have friends and family around whenever you do magic tricks. You will need two sheets of paper and a black ma ...more

How To : Do Prime Factorization

What Is Prime Factorization? Prime factorization is finding prime numbers that, when multiplied, equal the original number. Method The best and easiest way to do prime factorization is to use a factor tree. Step 1: In this example, we will look for the prime factorization ...more

How To : Play advanced Nim to get free drinks at the bar

Brian Brushwood and Scam School give you another way to score free booze at the bar. Memorize a few configs and you'll hold the key to another unbeatable game and loads of free drinks! A while back we taught you a game called "Nim" that was simultaneously totally fair, and co ...more

Hardest Feat in Sports : The Science of a Penalty Kick

What's harder than returning Nadal's serve, hitting a Clemens fastball or tossing a Manning bros. level touchdown pass? The scientist prove, no matter how you slice it, saving a penalty kick save in soccer may be the most improbable feat in all of sports. The numbers don't al ...more

How To : Work with probabilities in Microsoft Office Excel

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's Excel ...more

How To : Convert recurring decimals to fractions

This series of videos demonstrates how to do conversions of recurring decimal numbers to fractions. In a few simple steps, you'll be able to transfer these repeating numbers to simple fractions. Part 1 of 2 - How to Convert recurring decimals to fractions. Part 2 of 2 - How t ...more

News : Even Bees Need Probiotics Now

Most people are familiar with the decline of honeybee colonies around the world. Among other threats, Colony Collapse Disorder (CCD) is eroding the capability of honeybees to maintain their hives and provide their services to human farmers. Not usually discussed as major driv ...more

How To : Find a cool Windows XP hidden Easter egg

In this tutorial the author shows how to find out a Cool XP Easter Egg hidden in the XP which comes by downloading the latest update of widows update. The author now opens Internet Explorer and visits the windows site. Now he quits the explorer and holds down both the Control ...more

How To : Add fractions with uncommon denominators quickly

This how-to video explains about how to add fractions with uncommon denominators. To add fractions with uncommon denominators three steps are involved: 1)Find the lowest common denominator 2)Covert to the higher equivalent fractions 3)Add and reduce Let's see this with an ...more

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