OML Search

Adding and Subtracting Rational Expressions


Videos, worksheets, games and activities to help Algebra students learn how to add and subtract rational expressions.



Adding & Subtracting Rational Expressions
When adding and subtracting rational expressions, the implication is that there is a variable on the bottom. Use common denominators when adding and subtracting rational expressions
Add and Subtract Rational Expressions with Different Denominators Part 1



Add and Subtract Rational Expressions with Different Denominators Part 2
Adding and Subtracting Rational Expressions!
3 examples are shown


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.