Divide Without a Calculator

This origami chocolate bar, which is realistically divided into mini bite-sized pieces and has a Dairy Milk blue packaging, is a difficult fold, but so worth it. Give it to your sweet-toothed sweetheart on Valentine's Day for a treat without the calories. Just be careful that ...more

Learn how to tie a knot, but not just any old knot... a square lashing knot. You'll never have any troubles again tying nautical square lashing knots, thanks to this Marinews knot tie animated tutorial. You can learn by simply watching the knot tying animation at a moderate sp ...more

Given a function, you can easily find the slope of a tangent line using Microsoft Excel to do the dirty work. That is to say, you can input your x-value, create a couple of formulas, and have Excel calculate the secant value of the tangent slope. This is a fantastic tool for S ...more

Lock picking is a great skill that takes lots of practice and patience to master, but some locks simply can't be picked, like a Master Lock combination padlock. With a combination lock, you'll have to do it the old-fashioned way—cracking combinations. Video: . If you were to t ...more

Want to win the prize? Knowing a little math is the key to winning this popular contest. In this video, learn how to estimate correctly. You Will Need: • A jar filled with spherical or oblate spheroid candies • Calculator • Tape measure • Vernier calipers (optional) • Co ...more

In this tutorial, we learn how to change fractions to decimals. Once you learn how to do this, it can help you learn more levels of math. Start out with easy problems and work your way up to more difficult ones. First, try rewriting the equation. Take your top numerator and di ...more

In this tutorial, we learn how to convert a fraction to a decimal. Start of by dividing the top number by the bottom number. You can do this by hand by writing out the long division of it, or you can use a calculator. If you choose to do this by hand, the bottom number will be ...more

To find the slope of a line you must have two points and then you must plug in the two points into the slope formula. The slope formula is m= y2-y1 over x2-x1. If the slope is a fraction be sure to reduce to the lowest. Remember if a number is divided into zero it is zero, if ...more

Math can be tricky, especially when you're trying to decipher algebra. It's a love-hate thing; if you don't love math, then you hate it, and there's no in-between. But it doesn't have to be a pain to solve a few problems. It's actually quite simple once you figure it out. An a ...more

Azimuth is simply the angle of an object in the sky along the horizon. Yes, it's spherical trigonometry but it's not difficult! Check out this video and in just a few minutes you will be able to solve azimuth problems on your own. You Will Need: * The latitude and longitude of ...more

Looking to find the standard deviation of your set of values? Standard deviation quantifies how diverse the values of your data set are, and is useful in determining how different your numbers are from each other. You Will Need: • Data • A calculator Step 1: Collect your d ...more

Losing weight can be a battle, but why not be realistic about your goals rather than kill yourself striving for a size 0? A happier alternative to the cycle of weight loss and gain is to achieve a weight you and your doctor can both live with. In this tutorial, learn how to ca ...more

If you fear you're off to summer school, ease the stress of uncertainty with some simple math and know when to seek help with your grades. You Will Need * A four point grading scale * Recent grades * A pen and paper * A calculator Step 1: Find a grading scale Find a four-poin ...more

What's the quickest way to get to an application on your Android phone? It's a shortcut icon, much like on your Windows and Mac computers that take you to the application quick without having to dig in your applications folder. So how do you add a shortcut on your phone? Best ...more

In this video, you can learn how to do algebraic long division. Take an easy example, such as 88 divided by 4. You are actually dividing 4 into 88. You take the 4 and divide it into the 80, and your answer is 20. Multiply (20 x 4) and you get 80, then subtract the 80 from 88 a ...more

This is a video tutorial in the Arts & Crafts category where you are going to learn how to make origami llamas. Take a square sheet of paper and fold it in half. Open the fold and then fold each half further in halves. The sheet is now divided in to 4 parts. Next fold the oute ...more

Want to create 3D shapes in flash easily, without doing any real 3D modeling work? Watch this video and learn a few basics. An Adobe Flash tutorial video that is essentially divided into three sections. The 1st section teaches how to create a rounded filled circle with spheric ...more

The aim of the video is to show how to reduce a fraction by factoring out prime numbers that are common to both the numerator and the denominator. The example shown in the video is 27/21. The number 27 can be achieved by multiplying 3 by 9 and the number 21 is the result of 3 ...more

Jacky Liao and Tony Liao describe the main attributes of Sudoku and provide tips on how to solve the puzzle. Sudoku is a popular puzzle just like crossword. It is a puzzle of a 9X9 square sub-divided into 3X3 squares. You have to fill each column and row with digits 1 through ...more

Spring rolls are great, but do you know how to make your own homemade spring rolls? You will after watching this video recipe on how to make simple spring rolls, in celebration of the Chinese new year. They're super easy to make at home, and they don't need to be greasy and fu ...more

This video goes through the step by step process of doing long division with remainders. Multiple examples are used throughout the video to give the viewer a better idea of how to properly complete the difficult task. Perfect for anyone learning long division for the first tim ...more

Ever wanted to enjoy the sweet taste of pomegranate but were confused about how to actually get to the fruit? Use this simple method to cut open your fruit. Take a small, sharp knife such as a paring knife or pocketknife. Slice a thin round off the top, stem end. This will lea ...more

In a fraction where the bottom number, the denominator, is smaller than the top number, the numerator, it is called an improper fraction. Because it is improper, you'll want to fix it by turning it into a mixed number. Look at your denominator and ask yourself "How many times ...more

Malai Kofta is a well recognized Indian curry dish which is traditionally very rich. Try this recipe for a healthier version that you can enjoy at home without all the guilt. The koftas (dumplings) are baked, not fried. It is still very flavorful and very delicious! Watch this ...more

Learn how to expertly plait your horse's mane, using both methods of plaiting: plaiting with bands and plaiting with cotton. You will need a horse with a pulled mane. Begin by brushing and dividing the mane. For showing purposes, there should be an odd number of plaits in the ...more

Lee T. Dresang, MD of the University of Wisconsin School of Medicine and Public Health from the Deaprtment of Family Medicine give a discussion and demonstration of suturing techniques. Before beginning a procedure, you will need consent. One should irrigate lesion before begi ...more

In this Arts & Crafts video tutorial you will learn how to make a six-sheet 3D paper star with origami. Take three pairs of paper; each pair of different color or take six pieces of paper of the same color. The paper should be square size. Fold the paper in half, open the fold ...more

In this Arts & Crafts video tutorial you will learn how to make a ring from folded paper with origami. For this, you need a square sheet of paper. First you fold it diagonally across to form a triangle. Then fold it again across the other diagonal. Open it up and fold two corn ...more

How to prepare for the math section of SAT:Eva for brightstorm2 gives us a few quick tips to solve the math section in the SAT test. They are simple, easy yet crucial to help you get through the math section. Let us begin with the basics. Basic are simple tips like read carefu ...more

This video shows the method to change a word problem into algebra and to identify rational numbers among a group of numbers. In the first part of the video we take a word problem namely - The product of 9 and seven, less than a number. 9 multiplied by something can be expresse ...more

Stan shows an easy way to see and clean the files that are hogging hard drive space in the computer using a free software called "windirtstat". Now enter the following address in the web browser "windirtstat.info" and scroll down the page until you get the downloading and inst ...more

When you see a problem involving a fraction, don't freak out. Dividing fractions is actually fairly easy once you learn the simple formula of how to do it. Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step ...more

This is the classic game of musical chairs with a little fruit added. You Will Need * Participants * Music * Chairs * Fruit names assigned to each participant Step 1 Choose a person to start and stop the music throughout the game. Step 2 Set up the chairs in a circle. Have e ...more

Take a look at this tutorial to learn how to install the X-Clamp mod fix for your Xbox 360. In this video, the instructor only ordered one set of washers and so when he accidently drilled the wrong side on the metal case, he was forced to improvise. Instead of using 4 screws a ...more

There's nothing better than fresh asparagus added to your meal, and this salmon dish just wouldn't be the same without it. this unique salmon entree combines the asparagus with crab meat and spices, for the perfect main course for those seafood and vegetable lovers. Verrill Fa ...more

Math always seems hardest until someone shows you how to do the problem and then it all seems just so simple. This video will walk you through the process of finding the surface area of a cone when you also have to derive the slant height. Use this example to help with your ot ...more

Get out your army pants and prepare to conquer your backyard. Learn how to play Capture the Flag with this video Step 1: Choose teams Divide the players into two teams of equal size. Step 2: Find playing field Find a large outdoor playing field that includes both open and ...more

Learn how to make a classic New York cheesecake. Cheesecake was once served as an offering to Roman gods. This heavenly dessert is now available to anyone! You Will Need * ¼ cup plus 2 tablespoons melted butter, divided * 1 c graham cracker crumbs * 1-c sugar, divided * 3 la ...more

This pizza is tasty any time of the year, but its green color makes it a fun treat for St. Patrick’s Day. Especially if your family turns up their noses at corned beef and cabbage! Check out this Howcast video tutorial on how to make green pizza. You Will Need * A food proce ...more