Here is something new for me . . . a place value Blog Hop. "Each blog hop will focus on a central math topic, and you’ll find blog posts across all grade levels discussing the same topic. You’ll also find some *freebies* along the way! " Donna Boucher. The first step in this Blog Hop starts with place value of tens and ones. There are many ideas (some reminders) for multiple ages and levels of understanding of place value.