Video Tutorial: Applications of Percent -- Grade. In this video we investigate the concept of the grade of a road.

Video Tutorial: Percents: Calculating Commissions and Tips.

Video Tutorial: Percents: Calculating Tax. In this video we look at using tax rates to calculate tax owed.

Video Tutorial: Percents: Calculating the Whole Given a Percent.

Video Tutorial: Estimating Percents. In this video learn how to estimate percents by converting them to fractions that simplify multiplication.

Video Tutorial: Ratios: Fraction-Percent Conversion. In this video learn how to convert percents to fractions to simplify percent operations.

Video Tutorial: Percents: Multiple Percents. In this video, we investigate calculating the percent of a percent.

Video Tutorial: Percents: Percent Decrease. In this video, we look at the concept of percent decrease.

Video Tutorial: Percents: Percent Increase. In this video, we look at the concept of percent increase.

Video Tutorial: Percents: Percent of a Difference.

Video Tutorial: Percents: Percent of a Number. In this video, learn how to find the percent of a number.

Video Tutorial: Percents: Percents and Multiples of Numbers.

Video Tutorial: Percents: Probabilities and Percents. In this video, percent calculations are used to explore probabilities of events.

Video Tutorial: Percents: Simple Interest. In this video, we look at simple interest in the context of using percent to make calculations.

Video Tutorial: Percents: The Percent One Number is of Another.

Video Tutorial: Percents: Visual Models for Percents. In this video, learn how to model percent operations using visual models.

Video Tutorial: Ratios and Proportions: Scale Drawings.

Video Tutorial: Ratios and Proportions: Solving Proportions. In this video, we solve proportion problems algebraically.

Video Tutorial: Ratios and Proportions: What are Proportions?. In this video, we solve proportion problems using equivalent ratios.

Video Tutorial: Ratios and Rates: Converting Measurement Units.

Video Tutorial: Ratios and Rates: Rates and Slopes of Lines.

Video Tutorial: Ratios and Rates: Rates from Data. In this video, we look at linear data sets that can be used to find the rate of change.

Video Tutorial: Ratios and Rates: Ratios as Decimals. In this video, students explore ratios whose terms are decimals.

Video Tutorial: Ratios and Percents: Calculating Percents.

This is part of a collection of definitions related to ratios, proportions, and percents.

This is part of a collection of definitions related to ratios, proportions, and percents.

This is part of a collection of definitions related to ratios, proportions, and percents.

This is part of a collection of definitions related to ratios, proportions, and percents.

This is part of a collection of definitions related to ratios, proportions, and percents.