Afterschool Curriculum Choice: Mathematics Resources is an initiative of PEAR, the Program in Education, Afterschool and Resiliency at Harvard University and the SEDL National Center for Quality Afterschool. This Guide was conceived, compiled and coordinated by a team at PEAR in collaboration with SEDL to help practitioners locate and make informed choices about high-quality mathematics resources to enrich their programs. Moving with Math was included in the Guide with curriculum selected based on proven use in afterschool settings, and include challenging lesson plans and organized activities.