Gummow, Sarah
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- Sonoran Foothills School
- Unit 2: Introducing Ratios
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Unit 2: Introducing RatiosIn this unit, students learn to understand and use the terms “ratio,” “rate,” “equivalent ratios,” “per,” “at this rate,” “constant speed,” and “constant rate,” and to recognize when two ratios are or are not equivalent. They represent ratios as expressions, and represent equivalent ratios with double number line diagrams, tape diagrams, and tables. They use these terms and representations in reasoning about situations involving color mixtures, recipes, unit pricing, and constant speed.- This is a nice resource that outlines strategies that we will use during this unit.Below are links to the student pages (pdf version) of each lesson that are in their class math binders. Students are welcome to look at these documents at home to have more practice and/or complete the problems that were not completed in class for extra practice. (We do not always do every problem in every lesson).
Online Student Units can be viewed .
Click for helpful lesson instructional videos!
Click for another online resource with embedded links.