Grade 9 Math Mastery

Prepare for the Ontario EQAO Grade 9 Math assessment with smart, focused practice that actually works. Grade 9 Math Mastery uses proven learning science — spaced repetition, adaptive difficulty, and mastery tracking — to help you study smarter, not harder. Whether you have 5 minutes or an hour, every session builds toward exam-day confidence. WHAT'S INSIDE • 5 math strands: Number, Algebra, Data, Geometry & Measurement, and Financial Literacy • 25 subtopics aligned to the Ontario Grade 9 curriculum • Detailed solution walkthroughs for every question • Formula reference sheet with interactive quiz mode PRACTICE MODES FOR EVERY LEARNER • Quick Practice — work through questions at your own pace • Speed Drill — rapid-fire timed rounds to sharpen reflexes • Survival Mode — 3 lives, increasing difficulty — how far can you go? • Race Mode — beat the clock and chase your personal best • Duel Mode — pass-and-play head-to-head with a friend • Daily Challenge — a fresh set of questions every day STUDY SMARTER • Spaced repetition automatically resurfaces questions you got wrong at the ideal time • Mistake Journal tracks your weak spots and lets you re-practice only what you missed • Weakness Repair Mode focuses exclusively on your lowest-performing areas • Personalized daily study plans adapt to your progress • Predicted EQAO score shows where you stand MOCK TESTS • Mini mock (10 questions) and full mock (25 questions) • Timed exam simulation mirrors the real test experience • Detailed results breakdown by strand TRACK YOUR PROGRESS • Mastery heatmap across all 25 subtopics • Streak tracking and daily goals • 21 achievements to unlock • Weekly progress reports • Parent mode with biometric lock for progress review FREEMIUM Get started free with full access to the Algebra strand, 15 daily questions, and a mini mock test. Upgrade to Premium to unlock all 5 strands, unlimited practice, every game mode, and full mock tests. Premium is available as a monthly or annual auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings. Privacy Policy: https://eager.app/privacy Terms of Use: https://eager.app/terms Grade 9 Math Mastery is not affiliated with EQAO. EQAO is a trademark of the Education Quality and Accountability Office.