Basic Ratios & Rates

Learn the fundamentals of ratios and rates in this 30-minute educational video. Explore topics such as simplifying numerical ratios, dividing quantities into given ratios, and working with ratios involving units. Gain foundational skills in understanding equivalent ratios and solving ratio problems using multiple methods. Discover how to derive the formula for the sum of a geometric progression. Enhance your mathematical skills with practical examples and clear explanations provided by educator Eddie Woo.

Introduction to Ratios.
Simplifying Numerical Ratios (example questions).
Dividing Quantities into Given Ratios.
Simplifying Ratios Involving Units.
Introduction to Ratios (1 of 2: Foundational Skills).
Introduction to Ratios (2 of 2: Equivalent Ratios).
Deriving Formula for Sum of a Geometric Progression.
Ratio Problems (Solving by Two Methods).