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You add all the numbers with + signs and subtract all that have minus signs.

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โˆ™ 2009-11-26 20:51:06
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Q: How do you add numbers with different signs?
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Related questions

How do you add decimals with different signs?

Same rules as adding whole numbers with different signs.

What are the basic rules for multiplying and dividing sign numbers?

Temporarily ignore the signs and multiply or divide as usualIf signs of the two numbers to be multiplied or divided, add + sign to your answer. If signs are different, add - ( minus) to your answer.+ signs are optional-- a number without a sign is assumed to be positive.

IF you are adding two rational numbers with different signs?

Then you are adding two rational numbers with different signs! No big deal!

What is the rule for multiplying and dividing two numbers with different signs?

If the two numbers have different signs, then the result will be negative. If the two numbers have the same signs, the result will be positive. This assumes all the numbers are non-zero.

How do you add 2 negative numbers?

You add as normal , pretend as if the signs weren't there,but the answer will be a negative!

How do you add pairs of integers with the same sign and with different signs?

If the integers have the same sign, add the numbers (ignoring the signs*) together and then keep the sign. Examples: 4 + 5 = 9 -3 + -8 = -(3 + 8) = -11 If the integers have different signs, ignoring the signs* subtract the smaller from the larger and keep the sign of the larger. Examples: -3 + 10 → 10 - 3 = 7 5 + -11 → -(11 - 5) = -6 *Ignoring he signs of the numbers is taking the absolute value of the numbers.

What are the steps for adding numbers with the same sign?

-- Temporarily ignore the signs. -- Add the numbers without their signs. -- Give the sum the same sign as the original two numbers have.

What are the rules for adding and subtracting numbers?

-You must memorize -To add 2 integers with different signs, find the difference of their absolute value -To subtract an integer, add it's opposite

How do you add or subtract integers with a different sign?

Adding two numbers with different signs means subtracting the two absolute integers (without sign) and vice versa.

What is negative three plus positive five?

-3 +5 = +2 Note: To add numbers with different signs. subtract the numbers then copy the sign of the number with the greater value.

Name the rule for dividing integers with different signs?

The value of the quotient of two integers with different signs is the same as if the signs were the same. Because the numbers have different signs, the quotient is negative.

Two numbers that have the same absolute value but different signs?

If you are talking about same numbers but different signs then there are a lot. such a l-4l = l4l because they are the same amount of space to the zero.

What is a negative number times a negative number equal?

If the signs of both numbers are the same, the product will be positive. If the signs of the numbers are different, the product will be negative.

How do you know whether you should add or subtract the value of the two numbers?

By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract

How do you add and subtract negative and postitive numbers?

If both numbers are positive, simply add them as you learned in 4th grade. If both numbers are negative,simply add them but add a minus to the answer. If one is positive and the other negative, ignoring the signs,subtract the smaller from the larger and add the sign of the larger to your answer.

What are two numbers with the same absolute value but different signs?

Its impossible if they are both absolute value with different signs. If they have different signs one would be absolute value and one would be negative value.

What is the difference between subtracting with regrouping in whole numbers and subraction with regrouping in fractions?

We look at the signs of numbers when we need to combine them. We subtract only if numbers have different signs, otherwise we add them. So that, if we have in an expression several positive and negative numbers, we prefer to group numbers with the same sign and add them in order to subtract just once. While with fractions we like to group fractions with the same denominator first, and after that we can combine all fractions by finding their LCD.

How do you create negative quotients?

Make sure that the numerator and denominator have different signs.

What is the definition of opposite numbers?

To number that are the same but have different signs. Example 3 and -3 are opposite numbers.

How do we add integers with opposite sign?

To add two integers with opposite signs . . . -- Ignore the signs, and write the difference between the two numbers. -- Give it the same sign as the larger original number has.

What are the rules of addition?

If you mean integers, well if you have two integers of the same sign that you are adding, add and the sign stays the same. If you have different signs, subtract and keep the sign of the one that has more. Regular numbers you just add them.

What do you notice about the quotient of two rational numbers with different signs?

The quotient is negative.

How do you do mode with all different numbers?

add all the numbers together and divid by how many numbers you added

What if you multiply a positive number with negative number?

The magnitude of the answer is the same whatever the signs of the two numbers. If the two numbers have different signs, then the answer is negative. If they have the same sign, the answer is positive.

What is the rule for multiplying integers with different signs?

Multiply two integers disregarding the signs. Then if the signs are the same, the answer is positive and if the signs are different, the answer is negative. Alternatively, if you are multiplying together a whole bunch of numbers, first find the product while ignoring the signs. Then count all the negative numbers. If the count is even, the answer is positive and if it is odd, the answer is negative.