**Ratios and Proportions**

*6.RP.1* Understand and explain the concept of a ratio.

Create a ratio between two quantities.

*6.RP.2* Understand and explain the concept of unit rate.

Calculate a unit rate and explain what it means.

*6.RP.3* Use ratio and rate to solve real-world and mathematical problems.

*7.RP.1* Calculate unit rate with ratios of fractions.

*7.RP.2* Recognize and represent proportional relationships between quantities.

*7.RP.3* Use proportional relationships to solve multistep ratio and percent problems.