Compose and decompose numbers less than or equal to 20 in more than one way. Record each composition or decomposition as an equation.
1-on-1 AI tutoring aligned to 1.PAFR.1.2. 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 →