Free Study Guides, Past Papers & Exam Tips for AP, IB, GCSE/IGCSE & SAT
Join 100,000+ students using Sly Academy’s free study guides, downloadable past papers, and expert‑written exam tips to ace AP, IB, GCSE/IGCSE, SAT, and more.
Ace Your AP Exams: Study Guides, Short Notes & Past Papers
- AP Short Notes
- AP Study Guides
- AP Past Papers
Unlock bite-size AP study guides, printable short notes, and real College Board past papers for every 2025 AP subject. Track syllabus changes and practice with timed quizzes.
Master IB Math AA/AI: Guides & Exercises
- IB Lectures Notes
- IB Exercise
Getr-style questions, mark-scheme answers, and IB past papers for AA HL, AA SL, AI HL, and AI SL—all matched to the 2025 syllabus.
Nail the Digital SAT: Practice Tests & Exam Tips
- SAT Practice Tests
- SAT Study Guides
- SAT Strategies & Tips
Download full-length digitalital SAT Bluebook-style tests, watch walkthrough videos, and follow our SAT exam-day tips to boost your superscore.
Past Papers Library: 10 000+ Solved PDFs
Ace Your Exams: Master the Patterns with Past Papers!
- Exam Pattern and Format
- Time Management Practice
- Subject-Specific Papers
Search our free archive of past exam papers arranged by year, board, and course. Each PDF comes with a typed mark schemed step-by-step video solution so you can see exactly how top scorers think.
College Planning Resources
- Researching and listing the colleges?
- Rankings of the college
- Top Colleges by Majors
Compare admission stats, fees, and rankings for 5,000+ universities.
Download our free college search and study guide and watch bite‑size videos on writing stand‑out essays.
Interactive Periodic Table – Chemistry Study Tool
- Explore Chemistry, One Element at a Time!
- Periodic Table Made Simple for Students!
- Learn the Elements, Shape Your Future!
Understanding the periodic table is the key to unlocking the wonders of chemistry. Dive into the elements, their properties, and how they shape the world around us with engaging and simplified learning!
Free Online Calculators
Calculators, Conversion Tools, and AP Score Calculators: These tools save time so you can focus on studying—not number-crunching.
Exam Programs & Official Resources
Select your program to access study guides, downloadable past papers and updated exam tips.
Browse Subjects
Study & Exam Resources
Hand‑picked materials to speed‑run revision and sharpen exam technique.
Study‑Break Reads (Business & Finance)
Health & Wellness (Optional Reads)
These articles are for general interest only and do not replace medical advice.
Why Choose Sly Academy?
- Expert-Curated Content
- Personalized Learning
- Global Perspective
At Sly Academy, we believe in empowering students by providing accessible and comprehensive educational support. Our selection of free educational resources is designed to cater to various academic needs, ensuring that each learner is equipped with the right tools for success.
Frequently Asked Questions
Yes. Every study guide, converter and practice paper is free to download or use online — no account or credit card required.
Scroll to the Exam Programs section and click "Advanced Placement". You'll find a year‑by‑year archive of PDFs plus typed mark‑scheme answers.
We review and update each guide after every syllabus or format change — usually twice per academic year (January & August).
Use our three‑step method:
① Read the short notes for your topic.
② Practise with timed past papers.
③ Review our exam‑day tips checklist. All links are in the Study & Exam Resources area.
Absolutely. Every calculator and converter is built with responsive design. If a tool doesn't fit your screen, let us know via the red "Support Us" button.
To keep the page lightning‑fast, heavy calculator scripts are "lazy‑loaded." The tool appears instantly after your first click without affecting initial page speed.
We currently offer Biology, Chemistry, Physics, Math, and Computer Science. Visit the Subjects grid for direct links. New subjects launch each quarter.
Yes. Under Exam Programs → "Scholastic Assessment Test" you'll find Bluebook‑style digital tests with auto‑scoring sheets.
Head to Free Unit & Science Converters, open "Length Converter," choose your units (e.g., inches → centimetres) and press Convert.
Yes. Element information is sourced from IUPAC and updated annually. Look for the "Interactive Periodic Table" card in the Chemistry block.
Open the "Exam Skills" card in the Study & Exam Resources section. We've listed pacing strategies and printable timers.
Check the College Planning Resources block for admission stats, scholarship lists and essay‑writing videos.
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Click the red "Support Us" button, choose "Feature Request," and describe your idea. We add the most‑voted tool every month.
Yes. Content in the Health & Wellness section is fact‑checked by registered dietitians or medical professionals and cites peer‑reviewed sources.
No personal data is shared. External links open in a new tab with rel="noopener" for security.
Citation format: "Sly Academy, Study Guides & Calculators, URL, Accessed <date>." All material is licensed under CC BY‑NC‑SA 4.0 unless noted.
Yes. Click "Tutoring" in the top nav. Spaces are limited and priority goes to newsletter subscribers.
Each PDF footer has a "Report typo" link. You can also DM us on X (@SlyAcademy) with the paper code and page number.
When you scroll beyond the hero section, a sticky bar appears (Subjects • Resources • Converters • Exams • Reference). Use it to jump anywhere instantly.
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