Oklahoma Academic Standards
OK.6.N. Number & Operations (N)
6.N.1. Read, write, and represent integers and rational numbers expressed as fractions, decimals, percents, and ratios; write positive integers as products of factors; use these representations in real-world and mathematical situations.
6.N.1.3. Explain that a percent represents parts “out of 100” and ratios “to 100.”
6.N.1.4. Determine equivalencies among fractions, decimals, and percents. Select among these representations to solve problems.
6.N.3. Understand the concept of ratio and its relationship to fractions and percents and to the multiplication and division of whole numbers. Use ratios to solve real-world and mathematical problems.
6.N.3.3. Apply the relationship between ratios, equivalent fractions and percents to solve problems in various contexts, including those involving mixture and concentrations.