7.NS.2a
Understand that the multiplicative inverse of a number is its reciprocal and their product is equal to one.

1-on-1 AI tutoring aligned to 7.NS.2a. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →