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**.

www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-sub-neg-intro/a/subtracting-negative-numbers-review

Review the basic of **subtracting negative numbers** and try some practice
problems.

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

Think of adding **negative numbers** as adding normal numbers, just with a
negative sign. You add them the same way you would with positive numbers, you
just ...

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/why-subtracting-a-negative-equivalent-to-adding-a-positive

the way i think of it is that when you **subtract** positive numbers you move to the left
, but since **negative numbers** are opposites, you would move to the right...

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

The last two examples showed us that taking away balloons (**subtracting** a
positive) or adding weights (adding a **negative**) both make the basket go down.

virtualnerd.com/middle-math/integers-coordinate-plane/subtract-integers/subtract-positive-from-negative-number

**Subtracting** a positive from a **negative**? Just remember: **subtracting** a positive is
the same as adding a **negative**. See how it works in this tutorial!