There are many ideas here, similar to what I've posted already in the "QAS e-learning Activities" on the right.  However, it's a nice article to read as a reminder that you do not need paper and pencil (a worksheet) for preschoolers to be engaged in math skills.  Classifying and patterning with socks and silverware, any everyday item you have at home, will make a concrete impression for your children.  Matching socks has never been so much fun!

Miss Talbot