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-- Remember which one was positive and which was negative, then forget about the signs.

-- Write down the one that was positive

-- Subtract from it the one that was negative

(Notice that if the negative one was bigger, then the answer will be negative.)

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โˆ™ 2011-09-13 10:11:01
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Q: How do you add positive and negative fractions?
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Related questions

How do you divide negative fractions from positive fractions?

You divide the equivalent positive numbers. Then you add a negative sign to the result.


How do you add and subtract unlike positive and negative fractions?

-1/2+7/10


How do you divide with a negative fraction?

Divide as you would divide positive fractions. That is, convert both fractions to positive, then do the division. After that, apply the rules for dividing positive and negative numbers. For example, if one of the fractions is positive and the other negative, the answer will be negative.


How do you divide fractions when both fractions are negative?

A negative number divided by a negative number is positive. Therefore, it's the same as if both fractions were positive.


How do you add or subtract fractions when negative?

The same as with positive ones. Make sure they have the same denominator and add or subtract their numerators.


Is fractions a positive or negative integers?

Fractions are not integers.


How do you add a negative by a negative?

you make it a positive because negative add negative becomes a positive


How do you subtract fractions with negative fractions?

Subtracting a negative fraction is the same as adding its positive equivalent.


Subtraction with negative fractions?

Subtracting a negative number is the same as adding the positive version. So 3- (-4) = 3+7. The same thing is true of all numbers, including fractions. So just add the fractions like you would normally do.


What is a whole positive or negative number?

A whole positive or negative number is an integer which has no decimals or fractions.


When you add a positive with a negative does it come out positive or negative?

Its negative


What are the rules for adding and subtracting integers?

when you add two positive integers the answer is always positive when you add two negative integers the answer is positive when you add one negative and on positive integer, the answer is negative subtracting two negative numbers gets a negative answer subtracting two positive numbers- the answer depends subtracting a negative and positive number- the answer depends, the positive number would have to be bigger than the negative to achieve a negative number, and if the positive number is less, than the answer is still negative


What do you do when subtracting a positive and a negative?

If you subtract a negative from a positive, add both of their absolute values. If you subtract a positive from a negative, add both of their absolute values and multiply by negative one.


What is your positive and negative?

positive is to add and negative is to subtract in math


Do you subtract when its a negative plus a positive?

No, you add the positive to the negative.


What is the sign for multiplication and addition?

If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.


What are the rules for adding positive and negative numbers?

If you are adding a positive number, then this is the same as normal addition. For instance, 4 add positive 5 is 9. negative 1 add positive 8 is 7. If you are adding a negative number, then this is the same as subtracting that number. For instance 6 add negative 1 is 5. negative 7 add negative 2 is negative 9.


How do you add two negative mixed numbers and one positive mixed number?

Convert them to improper fractions with common denominators and proceed with the adding and subtracting.


Can any fraction be expressed as the sum of unit fractions?

Yes. Although a negative fraction would have to involve addinig negative unit fractions. A positive fraction is a number of the form x/y where x and y are positive integers. The simplest solution is to add x lots of 1/y.


A positive plus a positive equals?

A positive plus a positive will equal a positive. However a negative minus a negative will not equal a negative. It will equal a positive.


If you add a negative and a negative what you get?

You get a positive Number answer.


When you add a positive number by a negative number will it be negative or positive?

That depends on the values of the given numbers but a positive number multiplied by a negative number will be negative


If you add a negative and a negative it equals?

Adding a negative number to a negative number makes a larger negative. In order to solve this you add the numbers together as a positive then add a negative sign.


How do you know if a number will be positive or negative when adding?

Numbers are positive unless they have a minus sign (-) in front of them, in which case they are negative. As for the sum of positive and negative numbers, just add them up and find out. Add the positive, subtract the negative. It's very logical.


How do you multiply a negative fraction and a positive fraction?

The same as any two fractions. In this case, the answer will be negative.