OML Search

Adding and Subtracting Positive and Negative Numbers


Videos that will explain adding and subtracting positive and negative numbers.



Adding and Subtracting - Negative Numbers
This video shows how to add different arrangements of positive and negative numbers (integers).
Rules for Positive and Negative Numbers
Rules for adding, subtracting, multiplying and dividing positive and negative numbers.



Adding/Subtracting negative numbers
Add and Subtract Positive and Negative Numbers
This lesson teaches a method for adding and subtracting positive and negative numbers. (Other than the number-line method)


Check out our most popular games!

Fraction Concoction Game:
Master fractions in the lab: mix, add, and subtract beakers to create the perfect concoction!

Fraction Concoction Game

Fact Family Game:
Complete fact families and master the link between addition & subtraction and multiplication & division.

Fact Family Game

Number Bond Garden:
Clear the board by matching number pairs that sum to ten in this garden-themed mental math puzzle.

Number Bond Garden

Online Addition Subtraction Game:
Practice your addition and subtraction skills to help the penguin find its mummy.

Online Addition Subtraction Game


OML Search


We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.