ThinkCentral offers math help for students. However, the students must be enrolled in a participating school system that uses Houghton Mifflin Harcourt's Go Math! curriculum.
A sample of the type of resources that Think Central provides is available on the New York City Schools Portal. According to this page, Think Central offers a variety of digital learning tools to teach and reinforce math concepts. In addition to these resources for students, Think Central gives teachers the ability to create assignments, assessments and reports, and gives them access to other general planning and tracking tools for the classroom. Users can contact an HMH sales representative to obtain more information regarding this program.