This article from the Teach Preschool website offers many practical and easy was to implement math activities in children’s every day play.  While it is geared toward educators, the advice is easy to use and applicable to all adults seeking to incorporate more math into their child’s daily activities.  I appreciate how the activities used in the classroom to promote certain skills are explained.  It makes it very easy for non-educators to understand the concepts.  The illustrations show how it might be done in a classroom, but there are several easy, readily available alternatives suggested for use at home.