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mathmaine.com/2014/07/31/negative-fractions

Placing the negative sign before the entire fraction (subtracting the fraction) is equivalent to adding the same fraction, but with a negative numerator. But this is not the only option… Recall how equivalent fractions are created: multiply the original fraction by a fraction that equals one, where numerator and denominator have the same value.

www.thoughtco.com/cheat-sheet-positive-negative-numbers-2312519

Learn about the rules of positive and negative integers. Improve your math skills with tips for addition, subtraction, multiplication, and division.

getmathguide.blogspot.com/2013/05/double-negatives-in-math.html

Introduction of double negatives in math: The double negative in math deals with the signed numbers in the math. The double negatives give some rule in which the math rules can be made while the summing of the numbers is made and results to find the solution of the numbers.

www.mathwords.com/f/fraction_rules.htm

The fraction is undefined. What about ? It's undefined, too, but for a slightly different reason. If you multiply the 0 in the denominator by any number at all you get the 0 in the numerator. It seems that can equal any number. As a result we say is indeterminate, which is a special kind of undefined expression. B. Negative Fractions. 1. is the ...

sciencing.com/add-subtract-negative-fractions-7720449.html

Negative fractions are like any other fraction, except that they have a preceding negative (-) sign. The process of adding and subtracting negative fractions can be straightforward, if you keep in mind two things. A negative fraction added to another negative fraction will result in a negative fraction as result. A ...

www.khanacademy.org/.../v/multiplying-negative-and-positive-fractions

Let's do a few examples multiplying fractions. So let's multiply negative 7 times 3/49. So you might say, I don't see a fraction here. This looks like an integer. But you just to remind yourself that the negative 7 can be rewritten as negative 7/1 times 3/49. Now we can multiply the numerators. So the numerator is going to be negative 7 times 3.

www.wyzant.com/.../negative_fractions_decimals_and_percents

Negative Fractions. Negative fractions are dealt with in the same way as whole negative numbers, and can also be calculated on a number line. For example, take the following problem and solution: This would follow the normal rule for adding positive numbers to negative numbers—start at the negative number, and count forwards (add).

www.softschools.com/examples/grammar/double_negatives_examples/129

The term double negative is used to refer to the use of two words of negation in a single statement. These two negative elements typically cancel each other out, making the statement positive. Typically, a double negative is formed by using "not" with a verb, and also using a negative pronoun or adverb.. Sometimes the speaker wants to produce a negative statement, but the effect is to pr...

www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers...

Sal finds equivalent expressions to -g/h. If you're seeing this message, it means we're having trouble loading external resources on our website.

sciencing.com/multiply-fractions-negative-numbers-7800872.html

The numerator and denominator of a fraction follow the rule of signs. If the numerator and denominator are both negative, then the value is positive since it has an even number of negative signs. For example, -1/-4 is equivalent to just writing 1/4.