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Sorting & Patterning

Build early math confidence with sorting and patterning materials that help children classify, compare, match, sequence, and recognize relationships. Kaplan’s selection includes sorting sets, block sets, mosaics, stacking activities, flash cards, pegboards, and tactile manipulatives that support problem-solving, fine motor skills, visual discrimination, sensory exploration, and hands-on math discovery in early learning classrooms.

Translucent Cubes with Mirror Tray - 100 Pieces
Item: 302055
Status: In Stock
$164.95
3 years & up. The Translucent Cubes with Mirror Tray - 100pcs is an engaging educational tool designed to captivate children's attention while fostering essential developmental skills. This set includes 100 translucent, colorful cubes and a mirrored tray, providing a visually stimulating experience that encourages exploration and creativity. Perfect for use on a light table. Each cube measures 1".
Timeless Treasures: Loose Parts STEM Kit - 240 Pieces
Item: 38015
Status: In Stock
$199.95
$159.95
3 years and up. The possibilities of discovery are multiplied when rich variables are at children's fingertips. Timeless Treasures: Loose Parts STEM Kit is a laboratory of opportunity to experiment and explore the allure of timeless, unique treasures like old coins and keys and a variety of gem stones. Children can investigate, explore, and sort into felt bags using open-ended items. The kit includes a frosted plastic tray for storage and classification of loose parts and measures 12.5"L x 12.5"W x 2.9"H.
Loose Parts Stacking Wooden Trays - 4 Pieces
Item: 37868
Status: In Stock
$189.95
2 years & up. Enhance activities incorporating found loose parts using this set of stackable Loose Parts Trays. Each deep, square tray is divided into varying compartments, encouraging children to engage in simple classification and seriation. As children are introduced to new objects, they will develop spatial relationships and strengthen their fine motor skills. Plastic feet on the bottom of each tray ensure a snug fit when stacked between activities and allow for various arrangements and tiered orientations. Each tray measures 15"L x 15"W x 9"H. Contents not included.
Loose Parts Organic Wooden Trays - Set of 3
Item: 37867
Status: In Stock
$129.95
2 years & up. Enhance activities using found loose parts with these substantial, solid wood Loose Parts Organic Wooden Trays designed as recognizable natural icons. Each curved tray is divided into compartments of various sizes, encouraging children to engage in simple classification and seriation. As children are introduced to new objects, they will develop spatial relationships and strengthen their fine motor skills. These durable trays also serve as beautiful storage for loose parts between activities. Set includes one of each of the three shapes. Largest tray measures 14.8"L x 14.8"W x 1.3"H. Contents not included.
Acadia Outdoor 2-Sided Art Easel (Ready to Assemble)
Item: 302643
Status: Coming Fall 2026!
$199.95
3 years & up. Artistic inspiration can happen anywhere thanks to the Acadia Outdoor Deluxe 2-Sided Art Easel. Large, upright acrylic art surfaces invite collaboration and a whole body integration during art time in outdoor learning environments, classrooms, and even backyards or playrooms with multiple children. Made from durable, weather-resistant acacia wood, the items in the Acadia Kids' Outdoor Furniture Collection are designed to withstand the elements and the rigorous play of childhood. Easel includes 1 paint tray with 5 paint cups, 1 tray for markers, and durable paper clips on each side. Assembly required.
Montessori Sorting Box
Item: 1470
Status: Out of Stock
$149.95
Ages 3 years & up. Strengthen early cognitive skills with the Montessori Sorting Box, a timeless educational tool designed for hands-on discovery and meaningful play. Inspired by classic Montessori materials, this engaging set invites children to explore shape recognition, color matching, object sorting, and fine motor coordination as they work to fit pieces into their corresponding slots.<br /> Perfect for classroom learning centers, small-group activities, or home play, the Montessori Sorting Box encourages independent problem-solving, visual discrimination, and early categorization skills. Its sturdy construction and child-friendly design make it ideal for repeated use in preschool environments, while the open-ended nature of the activity supports creativity and exploration at each stage of development. Wooden Storage box measures 18"L x 2.5"H x 6.25"W.