Delta Math is a teacher-created math platform used by millions of students and teachers from all around the globe. Created in 2009 by a math teacher named Zach Korzyk, Delta Math has been such a success among teachers and students. Delta Math offers randomized math problems providing students (grades 6 through 12) with limitless opportunities to practice math and receive feedback on their performance.

Delta Math offers over 1800 ready-made math problem types aligned to Common Core. With its integrated auto-grading system, students get instant feedback on their answers. They can further create automatically graded graphs and get immediate feedback with correct answers.