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Home  /  HMH Into Algebra 2 (2020)  /  Chapter 7 · Rational Functions
Section 7.4

Adding and Subtracting Rational Expressions

Common denominators; complex fractions.

8 lessons. Pick what you need.

Navigate the Course:
Chapter 7 · Rational Functions
Lesson

Review of How to Find the Least Common Denominator For Fractions

Lesson

Lesson on Finding the Least Common Denominator Between Rational Expressions

Lesson

Lesson on Writing Equivalent Rational Expressions with the Least Common Denominator (LCD)

Examples

Examples of Finding Common Denominators for Rational Expressions

Lesson

Lesson on Adding and Subtracting Rational Expressions

Examples

Examples of When You Can Properly Cancel with a Rational Expression

Lesson

Lesson on Complex Fractions

Examples

Examples of Complicated Complex Fractions