Ratios and Rates with Fractions, Decimals, and Percents

National Library of Virtual Manipulative: http://nlvm.usu.edu/en/nav/vlibrary.html

Lesson 7-2: Unit Rates

Lesson 7-3: Ratios, Fractions, and Fraction Notation

Lesson 7-4: Understanding Cross-Multiplication

Lesson 7-5: Describing Ratios with Tape Diagrams

Lesson 7-6: Ratios and Multiplicative Comparisons

Lesson 7-7: Solve Ratio and Rate Problems

Lesson 7-8: The Meaning of Percent

Lesson 7-9: Percent of a Number

Lesson 7-10: Percent Calculations

Lesson 7-11: Solve Percent Problems