In pre-kindergarten, children ages 3-5 develop a basic understanding of numbers and counting, and connect both to the idea of “how many.” Pre-k math tips work on recognizing, grouping, and comparing ...

Whether we are planning a meal or organizing the contents of a desk, counting and sorting are math skills that we use every day without much thought. Preschoolers need these basic skills to lay the ...

Your pupils might be able to count … sort of. New research suggests a person's pupil size can change based on the number of objects an individual observes in their visual field. Pupils are holes ...

Priya Chandrashaker and her daughter sort objects by attributes. Priya Chandrashaker and her daughter show how to sort objects into groups based on attributes -- the characteristics of objects. She ...