In this unit, students are introduced to the concept of ratios; represent ratios using double number line diagrams, tables, and tape diagrams; and use ratio reasoning to solve problems.
Section 1: Introducing Ratios (Lessons 1–6 + Practice Day + Quiz)
Students use ratio language to describe a ratio relationship between two quantities and identify equivalent ratios.
Students use tables, double number line diagrams and unit prices to solve problems with equivalent ratios.
Section 2: Solving Problems With Ratios (Lessons 7–14 + Practice Day)
Students develop and use strategies to compare ratios in context.
Students use unit rates, double number lines, and tables of equivalent ratios to solve real-world and mathematical problems.
Stamp Log