Beginner
Percent Grid
Learn that percent means "rate per 100" by shading squares on a 10x10 grid. Convert fractions to percentages, match target percents, and solve real-world rate-per-100 problems. Aligned with Lesson 24 Percent and Rates per 100 (Eureka Math Grade 6, Module 1).
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Intermediate
Discount Master
Calculate real-world shopping discounts and sales tax. The ultimate game for practical percentage mastery.
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IntermediateComing Soon
Tip Tap Diner
Work as a fast-paced diner waiter calculating 10%, 15%, and 20% tips on customer bills. A restaurant simulation game that makes percentage math practical and fun.
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Modern Tools for Every Need
Interactive and Educational
All game logic runs locally. Practicing math has never been more secure and fun.
Verified Precision
Interactive Math Practice Powered by Calculory AI