Stack it. Sort it. Count it. The Sort, Count & Stack Toddler Cup Set is a hands-on activity that builds early math foundations through open-ended, child-directed play — perfect for infant and toddler classrooms.What's Included: 10 stackable cups with numbered decals (1–10) 8 shapes + 1 shape sorter lid Handled storage bucket (5½" diameter) Completed tower stands 28½" tall Why Educators Love It: Develops sorting, stacking, counting, and color recognition simultaneously Shape sorter lid introduces early geometry and problem-solving Numbered decals connect quantity to numeral — a key early math milestone Handled bucket makes cleanup, storage, and transitions effortless Sturdy, worry-free plastic built for daily toddler classroom use Supports Head Start Domains (Approaches to Learning, Cognition, Perceptual/Motor/Physical Development), ECERS fine motor and math standards, and NAEYC hands-on exploration and child-directed play guidelines.Ages 12 months and up.