CodeHS is the comprehensive K-12 computer science teaching platform — free curriculum, IDE, grading tools, and professional development for schools and districts nationwide. Jul 30, 2025 · In these engaging digital resources for a high school math classroom, students will work on a variety of skills while working to "crackthecode" and reveal new questions, similar to an escape room. Engage your students with these crackthecode digital activities! Similar to an escape room, students will work to crackcodes using challenge wheels and puzzle pieces earned by answering questions. Each activity is self-checking, no-prep and ready to assign once in your Google Drive. Coding in Math is a series of independent, standalone modules that use coding to reinforce and extend students' understanding of mathematics! As students learn major programming concepts, they will develop math-related projects that demonstrate their proficiency in math and computer science. CodeHS Problem Guides provide a detailed breakdown of every exercise — including the motivation behind the problem, sample solutions, and common student questions and errors.