Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.

App that allows teachers to record voice and writing on a whiteboard background and send it to students

Bring the classroom to life with interactive mobile presentations that teachers create and customize themselves. And it's free.

Discover education resources and information, lesson plans, field trips, and fun interactive activities for educators, families, and students. All based on Smithsonian museum collections and research.

SEARCH Grants.gov for your federal grants by keywords or more specific criteria. All discretionary grants offered by the 26 federal grant-making agencies can be found on Grants.gov. You do not have to register with Grants.gov to find grant opportunities.

The Resource for Education Technology Leaders focusing on K-12 educators. Site contains a Software Reviews Database, articles from Technology & Learning Magazine, articles from Educators in Educators' eZine, Event and Contest listings, Reader suggested Web sites, and weekly news updates on education technology leaders.

Find helpful math lessons, games, calculators, and more. Get math help whether you're studying algebra, geometry, trig, calculus, or something else. Plus interesting sports-themed math lessons, too.

IXL is the Web's most comprehensive K-12 practice site. Widely used by schools and families, IXL provides unlimited practice in more than 3,000 math and English topics. An adaptive learning system, featuring games and awards, inspires students to achieve.

Learn almost anything for free. Our mission is to provide a free, world-class education for anyone, anywhere. All of our resources are completely free forever, regardless of whether you're a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology.