In this lesson, students learn how to solve a word problem using ratios and proportions. By setting up a comparison between one quantity and another, a proportion is formed which allows the student to find the value of an unknown variable. Through the use of inverse operations, the student can determine how much US dollars is equivalent to a certain amount of euros, making this lesson an essential guide for anyone seeking to solve word problems with ratios.
How to solve a word problem using ratios
I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.