The video describes how to find 'x' in the algebraic equation -3x + 7x - 6 = 30The equation is solved on a white board by hand.The method shown uses the following steps:Firstly both ...
You can't add fractions when the denominators are not the same - it's a rule in math you can't ignore!Write out the two fractions you want to add. In this video, the equation to solve looks like this: ...
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 in ...
You should always try to reduce a fraction until it can't be reduced anymore. To do this, look at your fraction and figure out the greatest number BOTH the numerator and denominator can be divided by. ...
Need a little help in your Statistics class? In this statistics tutorial hosted by The Free Math Tutor, a demonstration of how to use the Sharp EL531W calculator to find the correlation coefficient (r ...
Doug Simms gives a demonstration of multiplying fraction in a simple and easy manner. The simplest problems have proper fractions to be multiplied by proper fractions, and the answer can be arrived at ...
Need a little help in your Trig class? In this two-part math tutorial, learn how to use the SOH (sine = opposite over hypotenuse) formula in high school Trigonometry. If you'd like to practice with ex ...
Need a little help in the fraction department? Don't sweat it. Luckily, there is this two-part math tutorial on the subject of dividing fractions to help you along the way. In part one, learn how to d ...
So, you need a little extra help in the fractions department? No problem. In this two-part vieo tutorial, learn how to multiply proper fractions and mixed numbers in part one. In part two, learn how t ...
Did you sleep all semester in your Calculus class? Are you just waking up now to realize you have a test on Monday and that you're totally screwed? Well, luckily you can learn an entire semester worth ...