South Carolina Standards & Learning
SC.6.NS. The Number System
6.NS.9. Investigate and translate among multiple representations of rational numbers (fractions, decimal numbers, and percentages). Fractions should be limited to those with denominators of 2, 3, 4, 5, 8, 10, and 100.
SC.6.RP. Ratios and Proportional Relationships
6.RP.3. Apply the concepts of ratios and rates to solve real-world and mathematical problems.
6.RP.3e. Understand that a percentage is a rate per 100 and use this to solve problems involving wholes, parts, and percentages.