Re: Cheapest place to buy math manipulatives?
Lakeshore Learning has is a good place to start; I'm always getting emails about their sales. Have you looking into Math U See? I know my friend bought the teacher guide and manipulatives for $100; that includes everything you would need. She loves it!
hopelessly in love with my US Marine and three little men 12, 7.5 and 4 years<--what! When did that happen?