01100cam a2200193 4500 242074971 TxAuBib 20150909120000.0 090609s2008||||||||||||||||||||||||eng|u 9780972423892 0972423893 TxAuBib Richardson, Kathy. Developing math concepts in pre-kindergarten / Kathy Richardson. Rowley, MA : Distributed by Didax, 2008. 231 p. : ill. ; 28 cm. The book is organized by the key mathematical areas children need to know: * Numbers * Geometry * Sorting and Classifying * Pattern * Measurement * Data Collection In addition to outlining the standards, "Big Ideas" are presented making it clear to teachers what the appropriate expectations are for PreK students. For each of these areas, activities are provided for circle time, small group, and individual instruction. In all, over 75 activities are included making this a complete resource for all Pre-Kindergarten teachers!. 20150909.