Math | Khan Academy Learn seventh grade math aligned to the Eureka Math/EngageNY curriculum—proportions, algebra basics, arithmetic with negative numbers, probability, circles, and more. Module 1: Ratios and proportional relationships: 7th grade (Eureka Math/EngageNY) Module 2: Rational numbers: 7th grade (Eureka Math/EngageNY) Module 3: Expressions and equations: 7th grade (Eureka …