Key Curriculum develops inquiry-based mathematics software and associated curriculum, as well as supporting online services and professional development. Key staff includes many former classroom teachers and curriculum leaders. They understand the challenges teachers face and work passionately to create products that support educators and truly engage and motivate students. Our student-centered, inquiry-based software and curriculum are proven effective, spanning the mathematics curriculum from elementary school number sense through AP® Calculus and Statistics. Our dynamic visualization and exploration software programs have won awards from a range of educational organizations. Key also offers professional development workshops and online courses to provide mathematics educators with the training, experience, and support they need to incorporate effective technologies. Connect with us at: Sine of the Times blog: http://blog.keycurriculum.com Facebook: http://www.facebook.com/keypress Twitter: @keycurriculum YouTube: http://www.youtube.com/keycurriculumpress Google+: http://gplus.to/keycurriculum