Missouri Learning Standards
MO.6.RP. Ratios and Proportional Relationships
6.RP.A. Understand and use ratios to solve problems.
6.RP.A.3. Solve problems involving ratios and rates.
6.RP.A.3c. Solve percent problems.
MO.6.NS. Number Sense and Operations
6.NS.C. Apply and extend previous understandings of numbers to the system of rational numbers.
6.NS.C.8. Extend prior knowledge to generate equivalent representations of rational numbers between fractions, decimals and percentages (limited to terminating decimals and/or benchmark fractions of 1/3 and 2/3).