Building Number Sense in Kindergarten and First Grade! Plenty of hands-on games and activities that have students identifying, ordering, and comparing numbers 0-20.
Beginning of Kindergarten Basic Skills Pack
Simple worksheets to help students learn number sense. And, what a great idea to use clear cover sheets for reuse!
This is definitely something I could use for first grade place value! Source: Miss Van Maren's Fantastic First Grade: Math Journal
My Book of Numbers (free!!)
Primary Possibilities: Math Madness Wednesdays: Subtraction Tips and Tricks
Question of the Day board doubles as attendance when used first thing in the morning
Make these sweet little math books with your kids. Made from one piece of folded paper.
FREEBIE! TURKEY COLOR BY NUMBER - TeachersPayTeachers.com
Learning to Write Numbers :: Everyday Snapshots... I've always used this and the kids really love it!