Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Ratios as Fractions in Simplest Form
This video shows how to write a ratio as a fraction in simplest form. Practice problems are available. [1:19]
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...
Math Mammoth
Math Mammoth: Ratios and Fractions
Explains what ratios are, how to convert them to fractions, and how to solve some word problems about ratios and fractions. [8:38]
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.
Imagine Learning Classroom
Learn Zillion: Identify Part to Part Ratios Using a Diagram
In this lesson, you will learn to identify part-to-part ratios by using a diagram. [5:09]
Khan Academy
Khan Academy: Ratios and Proportions: Ratios as Fractions in Simplest Form
This video shows how to write a ratio as a fraction in simplest form.
Sophia Learning
Sophia: Measurement Comparisons: Lesson 5
This lesson explains how to compare measurements using ratios. It is 5 of 5 in the series titled "Measurement Comparisons."
Sophia Learning
Sophia: Measurement Comparisons: Lesson 1
This lesson explains how to compare measurements using ratios. It is 1 of 5 in the series titled "Measurement Comparisons."
Sophia Learning
Sophia: Multiple Term Ratios: Lesson 4
In this lesson, students see that ratios can consist of more than two terms. It is 4 of 10 in the series titled "Multiple Term Ratios."
Sophia Learning
Sophia: Multiple Term Ratios: Lesson 5
In this lesson, students see that ratios can consist of more than two terms. It is 5 of 10 in the series titled "Multiple Term Ratios."
Sophia Learning
Sophia: Multiple Term Ratios: Lesson 1
In this lesson, students see that ratios can consist of more than two terms. It is 1 of 10 in the series titled "Multiple Term Ratios."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 11
This lesson demonstrates how to solve a proportion when a variable is present. It is 11 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 13
This lesson demonstrates how to solve a proportion when a variable is present. It is 13 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 2
This lesson demonstrates how to solve a proportion when a variable is present. It is 2 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 4
This lesson demonstrates how to solve a proportion when a variable is present. It is 4 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 5
This lesson demonstrates how to solve a proportion when a variable is present. It is 5 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 7
This lesson demonstrates how to solve a proportion when a variable is present. It is 7 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 9
This lesson demonstrates how to solve a proportion when a variable is present. It is 9 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Solving a Proportion With an Unknown: Lesson 1
This lesson demonstrates how to solve a proportion when a variable is present. It is 1 of 13 in the series titled "Solving a Proportion with an Unknown."
Sophia Learning
Sophia: Writing a Ratio From a Sentence: Lesson 10
In this lesson, students are shown that given a sentence describing a ratio, it is possible to write the ratio in mathematical form. It is 10 of 11 in the series titled "Writing a Ratio from a Sentence."
Sophia Learning
Sophia: Writing a Ratio From a Sentence: Lesson 2
In this lesson, students are shown that given a sentence describing a ratio, it is possible to write the ratio in mathematical form. It is 2 of 11 in the series titled "Writing a Ratio from a Sentence."
Sophia Learning
Sophia: Writing a Ratio From a Sentence: Lesson 7
In this lesson, students are shown that given a sentence describing a ratio, it is possible to write the ratio in mathematical form. It is 7 of 11 in the series titled "Writing a Ratio from a Sentence."
Sophia Learning
Sophia: Writing a Ratio From a Sentence: Lesson 9
In this lesson, students are shown that given a sentence describing a ratio, it is possible to write the ratio in mathematical form. It is 9 of 11 in the series titled "Writing a Ratio from a Sentence."