Ratios & Proportional Relationships
Primary ratio lessons plus the Constant of Proportionality review and percents applications.
Ratios
Students learn how ratios compare two quantities, how to write ratios in multiple forms, how to interpret ratio language, and how to generate equivalent ratios. This lesson establishes the foundation for rates, unit rates, proportions, percents, and proportional relationships.
Rates & Unit Rates
Students learn how rates compare quantities with different units and how unit rates describe an amount for one unit. They use division, tables, double number lines, graphs, and equations to calculate, interpret, and compare rates in real-world situations.
Constant of Proportionality
Students learn how to find, interpret, and use the constant of proportionality in tables, graphs, equations, and real-world situations. They connect the constant to unit rates and equations in the form y = kx.
Percents
Students learn to understand, calculate, and apply percents. The lesson covers conversions, percent proportions and equations, markups, discounts, sales tax, tips, percent change, original amounts, and multi-step real-world problems.
Proportional Relationship Equations
This Binder Page is part of the planned section sequence.