Understand ratio concepts and use ratio reasoning to solve problems.
Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. (6.RP.3)
a. Make tables of equivalent ratios relating quantities with whole-number measurements, find missing values in tables, and plot pairs of values; use tables to compare ratios. (6.RP.3a)
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