K-12 For Students

Math fractions can be especially difficult to learn in elementary school. For parents, sometimes it is hard to remember back to when they did fractions. The Internet can help parents help their...

A number line is a handy tool in the classroom when teaching basic math skills. It has the power to easily illustrate addition and subtraction. Beginners can start by using integers, or whole...

Finding percentages is crucial to understanding probability and statistics and can be done by dividing fractional numbers. Learn how to find the percentage of different fractions with help from a...

When solving algebraic ratios, try to reduce fractions whenever possible. Find out why variables make a ratio algebraic with help from a tutor in this free video on math lessons and study tips.

When solving inequalities with fractions, remember that inequality means that there is a "less than" or "greater than" part to the question. Look for common denominators when solving inequalities...

A factorial, such as four factorial, means that the result is four times three times two times one. Find out how to simplify factorials when they're used in fractions with help from a tutor in...

A compound fraction is another name for a mixed number, which contains a units part and a fractional part. Subtract compound fractions, such as 2 1/4 - 1 2/9, with help from a tutor in this free...

A complex fraction implies that there's a fraction on the top or on the bottom. Use cross multiplying and reciprocals to simplify complex fractions with help from a tutor in this free video on...

Rounding fractions is an important tool in everyday life. This includes cooking, hands-on job skills such as plumbing and engineering and as simple as telling time. Learning to round fractions...

In arithmetic, adding and subtracting fractions is a relatively straightforward process. Take 1/2 + 1/3. The easiest way to perform the operation is to multiply denominators 2 times 3 and use 6 as...

Fractions with the same value can be expressed in different ways. For example, 20/40 has the same value as ½. If you could master canceling fractions, you can make multiplying fractions...

A fraction is a type of numeral that establishes a relationship between a part of something and a whole object. They are used in cooking, chemistry, construction and any other discipline in which...

In math, you multiply three fractions by following the same basic rules that govern the multiplication of two fractions. The associative property of multiplication holds that (a x b) x c = a x (b...

Adding fractions with different denominators can be difficult if the proper steps are not taken. There is a systematic way of doing it. Fractions are an important part of everyday life. Fractions...

Learning how to divide two fractions involves steps that must be completed in the proper order if the correct answer is to be found. You must remember to multiply by the reciprocal. What is the...

Comparing fractions can be useful in your everyday life once you have finished elementary school. There are times when you might not quite remember how to do it. It really is not too difficult...

For some reason math problems that feature fractions are very intimidating. There is just something about fractions that makes a math problem seem harder than it really is. Let me guide you...

Adding and subtracting radical expressions with fractions is exactly the same as adding and subtracting radical expressions without fractions, but with the addition of rationalizing the...

Ratios are a comparison of two quantities. Usually ratios are written with a fraction bar, in which there is a numerator and a denominator. On the computer, ratios can appear with a solidus, as in...

We all work with fractions everyday, and often we don't even realize it. Many of the operations become so ingrained in our minds that we can do them without thinking about them. Because of this,...

A fraction is a part of a whole (such as 1/2 or 4/5). It is written with a number on the top and a number on the bottom. The top number is called a numerator and the bottom number is called a...

A fraction is a number that expresses part of a group. A percentage is a number that expresses part of a group of 100. Here is some introductory material about both.