Tennessee Academic Standards
TN.7.RP. Ratios and Proportional Relationships (RP)
7.RP.A. Analyze proportional relationships and use them to solve real-world and mathematical problems.
7.RP.A.3. Use proportional relationships to solve multi-step ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.
TN.7.NS. The Number System (NS)
7.NS.A. Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
7.NS.A.3. Solve real-world and mathematical problems involving the four operations with rational numbers. (Computations with rational numbers extend the rules for manipulating fractions to complex fractions.)