Ratio concepts and use ratio reasoning to solve problems

What is ratio?

Solving problems involving ratios

How do you find how many times greater one values is compared to another?

Equivalent ratios and proportionality

What Is Proportionality?

What Are Equivalent Ratios?

Equivalent ratios in tables

How Do You Make Tables of Equivalent Ratios?

Unit rate

What is percent or a percentage?

How Can You Always Find a Common Denominator?

What Does Percent, or a Percentage, Mean?

How do you calculate 75% of a number?

How do you calculate 10% of a number?

How do you calculate 50% of a number?

How do you calculate 25% of a number?

Imperial and Metric units for length

What Are the Imperial Units for Length?

What Is The Bubble Figure For Converting Units Of Length?

How Do You Convert To A Neighboring Length Unit?

How Do You Convert To A Length Unit Two Places Away?

How Do You Convert To Any Unit Of Length?

Ratios and Proportional Relationships