1. Adding & Subtracting Rational Expressions
Lesson 8.4
Adding & Subtracting Rational Expressions

2. Adding two rational expressions with the same denominator is similar to adding two rational numbers with the same denominator.

3. TRY THIS: 505

4. Adding & Subtracting Rational Expressions
To add or subtract two rational numbers, find a common denominator, write each expression using the common denominator, and then add or subtract. Simplify the resulting rational expression.

5. TRY THIS: 506

6. TRY THIS: mid 507

7. TRY THIS: bottom of 507

8. Class Practice