CheriMathLab Library

56 topics · 533 problems · Grade 1 → Olympiad

Topic guides, grade-level packs (Grade 1-12), exam prep (JEE, SAT, ACT, NTSE, NEET, AMC 8), olympiad sets, math + science cheat sheets, CS algorithms, statistics, ML primer, proof-writing, plus CBSE & Common Core curriculum maps, all in one place.

10 topics · 120 problems · Physics, Chemistry, Biology & more

Natural sciences spanning mechanics, electromagnetism, thermodynamics, quantum physics, chemistry, optics, astronomy, biology, environmental science, and data science.

18+ guides · IMO · BMO · SMO · AMC AU · USAMO · IPhO · IChO

Comprehensive olympiad preparation with real exam papers (2021-2025), practice problems, and strategy guides for math, physics, and chemistry competitions, including UK BMO, Singapore SMO, and Australian AMC.

Comprehensive question banks

Explore our existing collection of curated question banks including CEX Maths & Science Q&A and 320+ MIT-Level Questions.

22 universities · 8800 prompts · US, UK, Singapore, Switzerland

University-specific interview practice prompts covering personal story, academic depth, technical thinking, ethics, leadership, resilience, and program fit. Ivy League, MIT, Stanford, Caltech, UChicago, Berkeley, plus international: NUS (Singapore), Imperial College London (UK), ETH Zurich (Switzerland).

AP STEM official links · Original AP mocks · Mock-test blueprints · 2000+ prompts

Everything for College Board AP STEM exams: official AP Central links per course, original CheriMathLab AP-style mock tests, mock-test blueprints showing how each one is structured, plus a 1000-prompt AP/Olympiad/Science vault and a 1000-prompt Grade 1-12 expansion bank for cross-level prep. Olympiad past papers live under Olympiad Prep above.

97 guides · AI · Software · Robotics · STEM in Industry

Four connected sections: 29 responsible-AI guides for students/teachers/parents, 32 software engineering guides (programming, frontend, backend, DevOps, cloud), 20 robotics guides (electronics, mechanical, sensors, control, AI, projects, careers), and 16 STEM-in-industry career maps (healthcare, finance, energy, aerospace, sports, and more).

26 guides · STEM · Engineering · Research

Three connected sections: 7 general STEM guides (roadmap, project ideas, lab safety, measurement), 8 engineering guides (branches, design process, electronics, robotics, CAD), and 11 research guides (methodology, literature review, paper writing, science fair, statistics, patents).

8 guides · Habits · Careers · Scholarships · Money · Safety

Eight practical guides for skills schools rarely teach directly: study habits, career discovery, scholarships & competitions, projects & portfolio, communication & leadership, financial literacy, digital safety, and how parents & teachers can help.