About This Chapter
GED Math: Ratio, Proportion & Percent - Chapter Summary
You can discover new information or review things you already know about how to solve ratio, proportion and percent problems by taking a look at the lessons in this chapter. They will gear you up for taking the GED math exam. When you are done with all of the lessons, you will be more familiar with the following topics:
- How to calculate ratios and proportions
- Identifying the base, part and rate
- Practice with percent change problems
You have the convenience and flexibility to study how you want. All of the resources in this chapter such as the lessons, quizzes and chapter test are mobile friendly. Whether you like studying at home on your home computer or on-the-go on your tablet, you have choices.
1. Calculations with Ratios and Proportions
Even if only 99 out of 100 people need to know how to work with ratios, the odds that they'll be useful to you are very high. In this lesson, we'll practice performing calculations with ratios and proportions.
2. Percents & the Percent Formula: Definition & Examples
Understanding percents can help you quickly determine how much things cost and many other things. In this lesson, you will learn what percents are and how to use the percent formula.
3. Operations with Percents: Simple Interest & Percent Change
In this lesson, we'll learn how simple interest can earn (or cost) you money. We'll also look at percent change problems to better understand how discounts and markups work.
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Other chapters within the GED Math: Quantitative, Arithmetic & Algebraic Problem Solving course