Ratios and Proportional Relationships
Analyze proportional relationships and use them to solve real-world and mathematical problems.
Use proportional relationships to solve multistep ratio and percent problems. [7-RP3]
The Number System
Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
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.) [7-NS3]