## CHAPTER 4: PERCENTS

**Lesson 6: Solve Problems by Changing Your Point of View **

**Goal**

Solve problems by looking at a situation in different ways.

**Instructions for Use**

**Commission**

Read the introduction and scroll down to the “Practice” box. Click “Start” to get a problem. Try solving each problem in two different ways.

Make sure you type your answer in the correct format.

The activity will keep track of how many correct answers you give.

**Discount**

Read the introduction and scroll down to the “Practice” box. Click “Start” to get a problem. Try solving each problem in two different ways.

Make sure you type your answer in the correct format.

The activity will keep track of how many correct answers you give.

**Mark-up**

Read the introduction and scroll down to the “Practice” box. Click “Start” to get a problem. Try solving each problem in two different ways.

Make sure you type your answer in the correct format.

The activity will keep track of how many correct answers you give.

**Sales Tax**

Read the introduction and scroll down to the “Practice” box. Click “Start” to get a problem. Try solving each problem in two different ways.

Make sure you type your answer in the correct format.

The activity will keep track of how many correct answers you give.

**Price with Sales Tax**

Read the introduction and scroll down to the “Practice” box. Click “Start” to get a problem. Try solving each problem in two different ways.

Make sure you type your answer in the correct format.

The activity will keep track of how many correct answers you give.