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Chapter 7: Ratios, Proportions, and Percents

# Lesson 1 – Introduction to Ratios

# Lesson 2 – Unit Rates

# Lesson 3 – Basics of Proportions

# Lesson 4 – Solving Proportions

# Lesson 5 – Scale Factors and Proportion Word Problems

# Lesson 6 – Converting Between Percents, Fractions, and Decimals

# Lesson 7 – Finding the Percent of a Number

# Lesson 8 – Circle Graphs (A.K.A. Pie Charts)

# Lesson 9 – Estimating Cost with Tax, Tip, and Sale Price

This chapter contains everything you need to know about ratios, proportions and percents. You will begin with a thorough view into ratios and units rates before navigating proportions and their uses in real-world word problems. The chapter rounds out nicely with lessons that show you how to convert between percents, fractions, and decimals and how to use percents to solve many classic Math problems you see in your Math class. Time to master percents!