Loyola University Chicago
Math Flix: Writing Ratios 2
This QuickTime movie gives examples of writing ratios. As you watch and listen to the teacher and students interact it helps clarify the thinking behind applying this concept.
Math TV
Math tv.com: Basic Mathematics: Ratios Are Fractions
Videos offering step-by-step solutions to problems involving ratios. A math teacher and students will show you how to figure out answers to "write the ratio 16 to 48 as a fraction in lowest terms," "give the ratio of 2/3 to 4/9 as a...
Sophia Learning
Sophia: Simplifying Measurement Ratios
This lesson demonstrates how to simplify ratios containing measurements. Students can watch a video tutorial and then take an online quiz.
Khan Academy
Khan Academy: Algebra: More Advanced Ratio Problems
The algebra resource demonstrates how to solve advanced ratio problems. Students learn about the concept through a video tutorial. [9:58]
Khan Academy
Khan Academy: Ratios With Algebra: More Advanced Ratio Problem With Algebra
A step-by-step instructional video on how to solve a ratio problem.
Khan Academy
Khan Academy: Ratios and Proportions: Ratio and Proportion
This video solves a problem involving ratio and proportions.
Khan Academy
Khan Academy: Algebra: Alternate Solution to Ratio Problem
The algebra resource demonstrates how to find an alternate solution to an advanced ratio problem. Students learn about the concept through a video tutorial. [7:02]
Khan Academy
Khan Academy: Intro to Ratios
A basic introduction to ratios and how to calculate them. [3:58]
Virtual Nerd
Virtual Nerd: What's a Ratio?
Ratios are everywhere. Watch this video tutorial to learn about them. [1:13]
Virtual Nerd
Virtual Nerd: How Do You Solve a Word Problem Using a Proportion?
This tutorial demonstrates how to use the scale from a blueprint of a house to help find the actual height of the house by using a proportion to solve. [2:29]
Khan Academy
Khan Academy: Ratios With Algebra: Find an Unknown in a Proportion
Video demonstrates how to find an unknown in a proportion three different ways..
Khan Academy
Khan Academy: Algebra: Ratio Problem With Basic Algebra
The algebra resource demonstrates how to solve ratio problems. Students learn about the concept through a video tutorial. [5:12]
Khan Academy
Khan Academy: Ratios With Algebra: Ratio Problem With Basic Algebra
A step-by-step breakdown on how to solve ratio problems with algebra.
Khan Academy
Khan Academy: Ratios and Proportions: Understanding Proportions
This video shows how to determine if a given proportion is true or false.
Khan Academy
Khan Academy: Ratios With Algebra: The Golden Ratio
An introduction to the Golden ratio.
Sophia Learning
Sophia: Measurement Comparisons
Compare measurements using ratios and assess learning with a quiz.
Sophia Learning
Sophia: Proportions, Ratios, and Rates
This video lesson describes how ratios are related to rates and proportions. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Ratio Reasoning
This video lesson demonstrates how to use ratio reasoning to solve real-world math problems. The tutorial includes detailed examples.
Sophia Learning
Sophia: Ratios Tutorial
Learn the definition of a ratio and explore examples with this online tutorial.
Sophia Learning
Sophia: Ratios
Define the term ratio and how to find and apply ratios to real world applications.
Sophia Learning
Sophia: Ratios and Fractions
This video tutorial describes the relationship between ratios and fractions. The lesson includes detailed examples.
Sophia Learning
Sophia: Ratios and Proportions
Ratios and proportions are investigated in this mathematics resource. Two video lessons are provided to help students learn about the topics.