Common Core Math and English Template Questions

We are developing a software to help K12 students learn and understand Math and English. We will follow the curriculum provided by Common Core - [login to view URL] [login to view URL] [login to view URL] I am looking for help to develop training exercises for each Math subtopics (about 400) and a few English Language subtopics (about 75) My team of Math and English trainers will provide questions types, options, solutions and explanation steps in a word document or a scanned copy. You would need to write the code so that it can generate infinite questions on each subtopic. This program will then be integrated into our software to be used for exercise purpose. You can check similar exercises at [login to view URL] [login to view URL] [login to view URL] You can view the sample source code for Khan Academy exercises at [login to view URL] You can use numerous Math libraries available for Python and JavaScript like Sage, SymPy etc. [login to view URL] Please let me know your bid for developing all the modules (about 500) after studying both Khan code and Mathematical Libraries. Mention and showcase your previous work on similar lines. Thanks Hardik Parikh