# Unit 6

# Percent & Percent Applications

#### Unit 6 focuses on Percents and their representation as Ratios per 100. In addition to converting back and forth between Fractions, Decimals, & Percents, this unit also covers Solving Percent Proportions where either the Part, Whole, or Percent is Unknown. Percent Applications such as Tax, Tip, & Discount are also covered in this unit and are solved by using Percent Proportions as well as the Percent Equation.

6.1 | Understanding Percents: Related to Fractions & Decimals | |

6.2 | Solving Percent Proportions | |

6.3 | Using Percents to Understand Discounts, Tax & Tip |

## 6.1

#### Understanding Percents: Related to Fractions & Decimals

This lesson is designed to help learners understand how to rewrite Fractions & Decimals as Percentages, and grasp the connection between Ratios as Fractions, Decimals as Ratios that are Base-Powers-of-10, and Percentages that are Ratios Base-100.

## 6.2

#### Solving Percent Proportions

This lesson is designed to help learners understand how to Solve Percent Proportions when the Part, Whole, or Percent is Unknown by setting up a Proportion of Equivalent Ratios and Solving.

## 6.3

#### Using Percents to Understand Discounts, Tax & Tip

This lesson is designed to help learners understand how to Apply Percent Proportions to Financial Situations of Calculating Discounts, Tax, & Tip.