Prerequisite Topics for Ratios, Rates, Proportions and Percents

This section will help prepare you algebraically for the ratios, rates, proportions and percentages module.

Learning Objectives

Objective: Round a given decimal number to a specific place value (whole + given decimal place)
Objective: Simplify fractions
Objective: Calculate a ratio and simplify to lowest terms
Objective: Calculate a rate
Objective: Calculate unit rates
Objective: Define percent
Objective: Change a percent to a decimal
Objective: Calculate a percent from a given ratio
Objective: Solve one to two step equations
Objective: Solve percent equations
Objective: Recognize and translate common English expressions into mathematical expressions
Objective: Recognize a proportion
Objective: Solve proportions