Maryland College and Career-Ready Standards
MD.MA.6.RP. Ratios and Proportional Relationships (RP)
Understand ratio concepts and use ratio reasoning to solve problems.
6.RP.3. 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.c. Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole given a part and the percent.
6.RP.3.c.1. Ability to introduce percent as a special rate where a part is compared to a whole and the whole always has a value of 100.