Standards
Understand and solve problems involving rates, ratios, and proportions
N.FL.07.05 Solve proportion problems using such methods as unit rate, scaling, finding equivalent fractions, and solving the proportion equation a/b = c/d; know how to see patterns about proportional situations in tables.
Compute with rational numbers
N.FL.07.07 Solve problems involving operations with integers.
N.FL.07.08 Add, subtract, multiply, and divide positive and negative rational numbers fluently.
N.FL.07.09 Estimate results of computations with rational numbers.