This video lesson and practice activity will help you with understanding proportional ratios using examples of equivalent fractions.
Identifying Proportional Ratios
In this video lesson, we will explore three methods for identifying proportional ratios: common denominators, cross products, and using decimals.
Solving Percent Change Word Problems
In this video lesson, we will practice solving percent change word problems to see firsthand how percent change is applied in practical situations.
Calculating Percent Change
In this video lesson, we're going to learn the steps for calculating percent change using examples of percent increase and percent decrease.
Welcome to Math Basics!
Table of Contents: Unit 1: Number Sense Unit 2: Fractions & Decimals Unit 3: Ratios & Percent Unit 4: Expressions Unit 5: Equations Unit 6: Inequalities Getting Started: This course will help you prepare for high school math classes like Algebra. Before you begin, here are a few tips to get the most out of […]