District 57 currently uses the Everyday Math textbook series. McGraw-Hill is offering a variety of its iPod/iPad apps for free in iTunes. You will need an iPod or iPad as well as an iTunes account in order to download. Links for these apps, which would possibly be appropriate for kindergarten through fifth grade students are listed below.
This is a limited time offer through November 4th. Everyday Math iTunes apps are frequently on sale or free if you miss out on this opportunity this time.