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## Adding and Subtracting Positive and Negative Numbers - Math is Fun

www.mathsisfun.com/positive-negative-integers.html

Now let's see what adding and subtracting negative numbers looks like: ... Try playing Casey Runner, you need to know the rules of positive and negative to ...

## Negative Number Rules - Math Forum - Ask Dr. Math

mathforum.org/library/drmath/view/57866.html

Dear Doctor Math, I am very confused by negative number rules. Is it in multiplication, addition, or subtraction where "two negatives equal a ...

## Adding & subtracting negative numbers - Khan Academy

Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3).

## Unit 15 Section 1 : Adding and Subtracting Negative Numbers

www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i15/bk7_15i1.htm

In this section we look at adding and subtracting when negative numbers are involved. We will use a number line ... This table may help you remember the rules: ...

Feb 20, 2011 ... John Zimmerman, http://www.algebratesthelper.com explains how to add, subtract, multiply and divide positive and negative numbers.

## Add and subtract signed numbers - A complete course in algebra

SIGNED NUMBERS. "Adding" a negative number. Naming terms. The rules for " adding" terms. Zero. Subtracting a negative number. Adding a series of terms.

## BBC - GCSE Bitesize: Simple negative number arithmetic

www.bbc.co.uk/schools/gcsebitesize/maths/number/negativenumbersrev3.shtml

Here are the basic rules for adding and subtracting: ... Subtracting a negative number is the same as adding: ... Here are the rules for multiplying and dividing:.

## How Do You Subtract a Positive Number from a Negative Number ...

problem; subtract; difference; negative; negative number; subtract a positive; positive ... This tutorial shows you the rules for using absolute values to combine  ...

## Negative and Positive Numbers - Dositey

Sum of a negative and a positive number. Keep the sign of the larger number and subtract. (- 6) + 3 = -3. 9 + (-12) = - 3. (- 5) + 7 = 2. 4 + ( -2) = 2.

## How to Subtract Positive and Negative Numbers - For Dummies

www.dummies.com/how-to/content/how-to-subtract-positive-and-negative-numbers.html

Subtracting positive and negative numbers is really easy to do: You don't! ... In both of the above rules, when the signs are the same, you find the sum, and the ...

### Subtracting Positive and Negative Numbers | WyzAnt Resources

www.wyzant.com

Subtracting positive and negative numbers can also be tricky because there are several rules to remember and follow. Rule 1: Subtracting a positive number ...

### Adding and Subtracting Negative Numbers - Purplemath

www.purplemath.com

Adding and Subtracting Negative Numbers (page 2 of 4) ... So I won't give you a " proper" mathematical explanation of this "the minus of a minus is a plus" rule.