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 ...

www.wyzant.com/resources/lessons/math/elementary_math/positive_and_negative_numbers/subtracting_positive_and_negative_numbers

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

www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-sub-neg-intro/v/adding-and-subtracting-negative-number-examples

Let's have some practice adding and subtracting negative numbers. So the first
example I want to look at is 2 minus 3. So right now I'm just subtracting a positive
...

math.about.com/od/prealgebra/ht/PostiveNeg.htm

Oct 8, 2016 ... Learn the positive and negative numbers rules and properties by making ...
Remember adding a negative number is the same as subtracting a ...

www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-sub-neg-intro/e/adding_and_subtracting_negative_numbers

Practice subtracting positive and negative single-digit numbers.

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 ...

www.purplemath.com/modules/negative2.htm

Adding and Subtracting Negative Numbers on MathHelp.com ... I won't give you a
"proper" mathematical explanation of this "the minus of a minus is a plus" rule.

www.moomoomath.com/Subtracting-negative-numbers.html

Rules for adding and subtracting negative numbers with examples and a video.
Apply the.

www.dummies.com/education/math/algebra/how-to-subtract-positive-and-negative-numbers/

Subtracting positive and negative numbers is really easy to do: You don't! ... its
opposite, and then follow these rules for adding positive and negative numbers:.

www.bbc.co.uk/bitesize/ks3/maths/number/negative_numbers/revision/4/

Multiplying and dividing. The rule for multiplying and dividing is very similar to the
rule for adding and subtracting. When the signs are different the answer is ...