Common Misconception Search Results

How To: Solve linear equations w/ the multiplication property

This video demonstrates how to solve a linear function with rational coefficients by multiplying by the reciprocal of the coefficient. The reciprocal is just a fancy way of saying the numerator and denominator are swapped. Two sample problems are solved using this method. Multiplying each side of the equation by the reciprocal of the rational coefficient of the variable 'x' is an allowed operation, but only because both sides are multiplies by the the same amount. The teacher then demonstrate...

How To: Multiply rational expressions

The video describes the basic process of multiplying two rational expressions. The problem illustrated in this video involved multiplying rational expressions of monomial terms with integer coefficients. As with the other example problems, we follow the steps of: factoring, canceling, and multiplying. Because these terms are monomials, no factoring is required (but we still state it as a step for similarity to solving other problems). We then find the greatest common divisor for both terms to...

How To: Pronounce the English /r/

If you are learning the English language make sure to follow this video which can better explain to you how to pronounce the letter R. When speaking in the English language we may often make common errors on how to pronounce the letter R in the words we use. One tip to pronounce the letter r better is not to touch the top of our mouth with our tongue when saying the letter r. Secondly, you have to make your lips shape in a tightly rounded manner to say the letter r accurately. You could also ...

How To: Work with paper mache

This video will show those who are interested how to make paper mache and how to use it in artwork as well. A quick and simple way to make paper mache starts with nothing but common newspaper. After soaking your newspaper in water for a while, place the newspaper in a blender with some more warm water and blend it into a fine paste. After this, you should strain out the excess water and then mix this solution with some whiting powder, or chalk, in order to get your finished paper mache, which...

How To: Make a MySpace DIV overlay layout

Here we will be making a website page layout for your Myspace account. A very common thing that people find difficult is the alignment of things such as text boxes and other DIV's. This video will demonstrate the proper meaning of alignment, as we have an already misaligned page to visually work with here. -To watch in high quality: http://www.youtube.com/watch?v=ItUhjfqcLo0&fmt=18 -For help with source code: http://www.fileden.com/files/2008/6/12/1956714/1divblueblack.txt -Insert this code t...

How To: Demystify fortune tellers

In this video from Socoolscienceshow Crazy Chris shows us how phony fortune tellers make it seem like they are predicting the future. He uses a crystal ball in this demonstration. He says that anyone can pretend to predict someone's future just by spouting out some common future predictions such as in "3 to 7 days you will have a disagreement with a loved one, 4 to 6 months you'll find a new love, and 2 to 5 years you'll change your career." Fortune telling is completely fake and Crazy Chris ...

How To: Use Excel percentage number format

This video tutorial will teach you how to format percentage numbers in MS Excel. Excel is a spreadsheet application that allows you to use calculations, graphs, pivot tables and much more to create the spreadsheet you want. You can learn how to avoid common mistakes that occur with formatting percentages and how to set the program to automatically format numbers as you type. This video will guide you through formatting percentages as you learn how to use MS Excel to make spreadsheets.

How To: Factor trinomials by GCF, grouping, unfoiling

Factoring trinomials can be a daunting task for many people. If your in need of extra help Denise Robichaud has created a step by step video that shows how to factoring trinomials by the greatest common factor (GCF), grouping, and unfoiling. She gives tips that help get you started, for example when factoring a trinomial first try to pull out a GCF, and if you have 4 terms try factoring by grouping. The video gives you a chance to work at your own pace. Seeing factoring problems solved with a...

How To: Make Filipino-style chicken adobo

Adobo is a Spanish word for sauce, seasoning or marinade, mainly used in Latin American- and Southwest U.S.-style cooking as well as in the Philippines. The noun form "Adobo" generally describes a marinade or seasoning mix. Adobo is also a style of cooking used in Filipino cuisine. In Filipino cuisine Adobo refers to a common cooking process indigenous to the Philippines, The dish was named after the Spanish who found this indigenous cooking process that involved Stewing with Vinegar, they ca...

How To: Understand & use adjective agreements & the word bien

Pierre-Benoit Heriaud explains the various meanings of the French word bien. Firstly, there is one obvious meaning the common "good" or "acceptable". However, one can also use it in sentences such as "Il fait bien froid" to present the current status of the weather as being excessive in one way. In this case, it can easily be replaced with the adverb "vraiment", not losing any bit in meaning. Lastly, the word "embete" might also be a trap in that it usually means annoyed, but can be associate...

How To: Fix and repair a dripping faucet

James from J&C Home Repair explains how to fix a bathroom faucet. He shows how to turn off the water supply to the faucets and tells you exactly what tools you will need. He demonstrates how to remove the faucet handle and the valve using common household tools, and recommends taking the parts to the hardware store to make sure you get the correct replacement parts. This video shows that repairing a faucet is a simple job that anyone can do. You don't need to call a plumber for this!

How To: Simplify algebraic equations w/ the minus-one trick

Just follow a few steps to simplify algebra with the minus one trick. First step is to take two algebraic equations with having numerator and denominator algebraic equations. Second step is to divide the denominator with numerator. For example, it have like -c/c, it gives like answer as -1, but we have another type like (c-a)/(a-c) - to solve these types of steps, like multiply numerator with minus(-), it gives the common the minus and -(a-c)/(a-c), then it gives -1 as a answer.

How To: Work out the circumference of a circle

Simonc1973 teaches you how to work out the circumference of a circle. You start with a circle and draw a line across the circle. That's called the diameter. You multiply the diameter with Pi, which is 3.141. The video is even more amazing being taught by Harry Chapple, a 4 year old MENSA member, who is a maths child genius. He simply takes the ruler, measures the diameter and then calculates the result of multiplying it by Pi's value. The common value for Pi is 3.14. For very accurate results...

How To: Defend against the jab

Add some spice to dinner tonight by cooking up some exciting Indian fare! Cook up a delicious stew with ground beef, common spices found in most kitchens, and some versatile, delicious spices commonly associated with Indian cooking. You might not coriander or turmeric in your kitchen right now, but this is the perfect opportunity to add them to your culinary ventures. This dish is healthy and savory and is sure to bring some exciting new flavors to your kitchen and dining room table!

How To: Open a coconut with no tools

Follow along as Coconut Chris teaches us how to open a coconut in under a minute. - You can use a metal spike, but the most common way to open a coconut "Hawaiian Style" is to smash it on a rock.

How To: Multiply and divide fractions in math

One can learn, from watching this video, how to multiply and divide fractions. Prof. Alexander gives a discourse on multiplication and division of fractions in a simple, easy way. For multiplication, one should first look for highest common factor in the numerator of one fraction and the denominator of the other, and vice versa, and if found, carry out the reduction by that factor. Then the numerator of one fraction is multiplied by that of the other fraction, the same operation is carried ou...

How To: Multiply rational expressions in two "easy" steps

In this Math Made Easy tutorial the instructor shows how to multiply rational equations. He states that multiplying rational equations is simply a process of simplifying equations, in which he says that first the polynomial equations should be factorized. He further shows how to factorize the equations by solving an example. After factorizing them he reduces the common terms on the numerator and the denominator and finally arrives at the new simplified equation. This video clearly shows the m...

How To: Make Betty's home-style Caesar salad

Betty demonstrates her recipe for Caesar salad, which uses the Parmesan crisps and croutons she has shown in another video. She begins by making a mayonnaise-based dressing which is a little different from the usual Caesar dressing, because it does not contain raw eggs or anchovies. Betty's demonstration is very easy to follow and uses ingredients common in most kitchens, and she suggests substitutions to fit a variety of tastes. This is a good classic recipe for homemade salad dressing that ...

How To: Find the sides of a 30-60-90 right triangle

Does your geometry homework have you stumped about finding the sides of a 30-60-90 right triangle? Have no fear, in this excellent video, Davitily from Math Problem Generator explains the process step by step using easy to follow examples. The video covers common examples and tricky snags that you are likely to encounter on your next math class exam. Stop scratching your head over finding the legs and hypotenuse in your geometry or trigonometry homework by watching this informative video.

How To: Multiply two fractions together

This video demonstrates the simplest method for multiplying fractions. According to the tutor, one should first identify the highest common factor with which to reduce the two fractions, by themselves, and in relation to each other. The numerators of the two fractions are multiplied and the product is written down as the numerator of the resultant. The same operation is carried out on the denominators of the two fractions, resulting in the denominator of the resultant fraction. The final answ...

How To: Power dribble in basketball

Worried about messing up your power dribble in your next basketball game? This 5-minute MetaCafe how-to video features an expert coach telling you everything you need to know about commanding the key. It covers proper crossover and pivoting techniques, and shot options, including the hook. It emphasizes common mistakes that could lose you the point, like whether to look down at the ball, how to work your way towards the hoop, and whether or not the power dribble is the right move for a given ...

How To: Factor & simplify different algebraic expressions

Math Made Easy offers some great SAT Test Prep. It helps you master the factoring and simplification of any kind of algebraic equation or expression. An expert math instructor provides easy to follow real-time chalkboard examples to help you work your way through step-by-step. It discusses when and when not to use the FOIL method. It demonstrates some of the most common factoring problems that you are likely to see on the SAT. With Math Made Easy, you don't have to let those trinomials scare ...

How To: Pick a Master Lock with a paperclip

In this video the viewers are shown how to pick a Master lock. He starts off by telling his viewers what items they need to start. A tension wrench is made from a pen cap and a pick from his sister's bobby pin. He then demonstrates how to successfully pick the lock. He also suggests another tool you can use, a common household item - a paper clip! After that he shows how easily he is able to pick the lock with the paper clip as well. He explains at the end that Master locks are one of the har...

How To: Subtract fractions with borrowing

This how-to video describes how to subtract fractions using the borrowing method. The video shows viewers everything they need to know including basic subtraction of fractions, how to find common denominators, to the more difficult borrowing techniques. The narrator in this video does a great job of keeping things simple enough for anybody to understand. At the same time, he goes in depth enough that you really get how to use this technique. The voice in this video is very calm and clear. Thi...

How To: Install the Adobe Flash Player on Internet Explorer 8

In this ClearTechInfo tutorial the author shows how to install Adobe Flash Player on Microsoft Internet Explorer 8. He opens the Internet Explorer and goes to the website get.adobe.com/flashplayer. After navigating to that website he scrolls down and points to the location where there is an option to agree to the terms and condition and download the flash player. He also shows how to enable the active-x control to download the flash player and finally after downloading the player he shows how...

How To: Repair a dryer by replacing the support rollers

The drum support rollers are usually in the same spot on every dryer, no matter the brand. They will be below the drum. In order to remove the rollers, you need to open the dryer's cabinet and remove the drum. Perhaps you will notice that the left roller is more worn out than the right one. This is a common occurrence, but you need to replace both at the same time. Be sure to remove the nut before you remove the roller. Don't use more than one drop of oil on the hub as too much oil will aid t...

How To: Multiply simple fractions

Watch this video to learn how to multiply fractions by fractions. First multiply the top numbers together. For example, if you have 3/5 * 4/7, multiply 3 * 4 and put your product on top of the fraction you will get as a product. Next, multiply the bottom numbers together and put them on the bottom of your resulting fraction. Next see if you can reduce your product to simplify it. You could also do the reducing step first by canceling out any common factors in the numerators and denominators o...

How To: Adjust a rear derailleur using the limit screws

This video explains how to adjust a rear derailleur using the limit screws in a bicycle. There is a limit screw which has low and high gear. When the limit screw is turned in, the pulley moves inboard and when turned out, it moves the other way. The derailleur moves along with the inboard. When turned in, it travels with the inboard and holds the chain. Care should be taken not to turn much deeper as the derailleur might throw the chain off. The viewer will get some useful information upon wa...

How To: Remove & install a rear bicycle wheel

In this video from Intown Bicycles, demonstrates how to easily remove and to reinstall a rear bicycle wheel from a bicycle equipped with a quick release axle. There are three different common types of bicycle braking systems, and you will learn first how to disengage each of them, so that the wheel will drop out easily. Also, you will be shown how to operate the quick release system, and remove the wheel. Once you've completed this step, you are shown how to reinstall the wheel, engage the br...

How To: Clean-up & organize your Windows Vista start menu

The instructor from ClearTechInfo shows how to clean up and organize the Windows Vista start menu. He shows how the start menu consists of links to programs and not the program itself. He shows how to manage those links by removing those links, add new ones or rename existing ones, or move folders into other sub folders. He shows how to pin or remove frequently used programs to the main start menu. He advises to categorize similar programs under common folders, like 'Media Players,' 'Utilitie...

How To: Create an environmental sketch in Photoshop

Mastering Adobe Photoshop is quiet challenging and artists can find the transition from brush and canvas frustrating. Learning how to transition your artistic skills to the electronic arena can really offer a vast array of opportunities. Follow our artist as he takes us through the steps of creating a mountain landscape using the common tools in Photoshop. You will be amazed as our expert Photoshop artist creates an attractive mountain landscape in less than ten minutes, taking the viewer thr...

How To: Take apart a laser pointer

Have you ever had a combination of extreme boredom and an unrelenting curiosity? If so one thing you may have attempted to do is to take apart or "de-engineer" a common office laser pointer. In this online video we are shown how to take apart a cheap laser pointer. It should be noted if you are going to attempt to do this you should only try it on a laser pointer that is inexpensive so your loss will not be great if you should make an error.

How To: Use the Complex Trinomial factoring method

A video from free math tutoring that teaches you a method of factorization of a complex polynomial. The tutor shown in the video demonstrates how to factorize common functions of a variable by the factor method. This video isn't for advanced learners of mathematics. It is for beginner to intermediate level viewers.

How To: Deal with polynomials or "giant fractions"

Do the polynomials, or "giant fractions" in your high school math homework have you puzzled? Let Doug Simms, an expert tutor from free math tutoring, walk you through some easy to follow chalkboard examples. He addresses common snags and challenges in the equation simplification process, as well as some great advice about the kinds of problems that you are likely to see on your math exams. There is no reason to go it alone when Doug Simms is waiting to help you in this free video!

How To: Fix missing desktop icons & missing start or task bar

Many times, the task bar and some of the desktop icons on your computer disappear. This being a common PC problem, the fun video has shown three different ways of solving the problem. The presenter has done a good job by enlarging the key images at most critical points in the presentation. He has also provided more than one way, in fact three ways of solving the problem. There are multiple solutions available with Windows but a very few presenters offer more than one solution. Each proposed s...

How To: Solve rational inequalities (intermediate level)

Struggling with math homework? An expert instructor from Khan Academy helps you work your way through the challenges of solving more difficult rational inequalities. Provides fantastic animated examples that demonstrate helpful tips, overcoming common problems with inequalities, and "simplifying" the problems of inequality simplification! Covers tricky complications such as swapping inequalities, understanding constraints, working with negative numbers, and working with zeros in equations. Po...

How To: Play the bass guitar for beginners

This video shows in great detail how to slap the strings of a bass guitar with the thumb or pop the strings with the finger. The various angles of the video make it easy for a viewer to see what it looks like as they slap or pop the guitar, especially the over the shoulder angle. With this angle, the viewer sees what they would see if they were looking down at their own guitar. The picture-in-picture view is also helpful so that the viewer can see up close what both of their hands are doing w...

How To: Say "beer" in Polish

If there's one thing all countries have in common it's beer as a favorite evening beverage... Especially amongst the male population. In this video, learn how to correctly say the word for "beer" in the Polish language which translates to "piwo".

How To: Subtract fractions from a whole number

In order to subtract fractions from whole numbers you have to perform a few steps. First we have to borrow one from the whole number. So if you are subtracting 1/16 from 3, 3 becomes 2. Then you have to change the one you borrowed, so the 1 becomes 16 over 16 or 16/16 to match the common denominator in the fraction 1/16. So 16/16 - 1/16 = 15/16. Then you add the 2 that you had left after you borrowed the one from the whole number. The answer is 3 - 1/16 = 2 15/16.

How To: Make margaritas

Whether you are planning a party with your friends or just like to drink something after a hard day work, cocktails always come in handy. In this video, you'll learn to prepare the most common tequila-based cocktail that everyone know and love : Margarita. Jack shows you his very own recipe for making good Margaritas, from picking the good limes and prepare them well to the addition of Jack's little secret ingredient. Every step of the process is clearly shown and deeply explained, in other w...