Give a Dog a Bone
Free printable math worksheets for elementary school and home use. This includes generators for math drills, flashcards, time, and money!
Kids can make their own snowflake
Build numbers using base 10 blocks.
A good website that builds structuring skills to 5, 10 and 20. www.fi.uu.nl/toepassingen/00204/toepassing_rekenweb.xml?
Illuminations is a site designed by the National Council of Teachers of Mathematics is packed full of activities, lessons, and more web links.
Lessons and activities are organized around the math standards.
Place the Penguin: This game reinforces children’s knowledge of place value as they build and break apart two-digit and three-digit numbers.
Mathlines: This game reinforces structuring numbers to 10 as children use their knowledge of two numbers that go together to make 10.
Penguin structuring activity.
Cool Math Addition and Subtraction activities: