Skoolzy Counting Toys For Kids Ages 3-5. Learning Frogs Color Sorting Toy Set, Numbers Matching, Montessori Educational Boys And Girls Preschool Games Gifts Stocking StuffersSkoolzy Stacking Frogs snap cubes teaches children all about color recognition; sorting; patterning; sequencing and early math skills including counting, adding, subtracting, and multiplying. Homeschool supplies, circle time learning center and preschool classroom must haves! The montessori toys for 3 year old Rainbow Counting Frogs are sensory toys for toddlers 3 5, preschoolers and kindergarten learning activities to have fun while learning. The