Free Math Games, Quizzes, Worksheets for k-7 Play 5th grade math games and review all skills taught. Review skills on decimals, percentages, complex figures, subtraction, ratios and more . Go to page >>> 6th Grade Math Games. Practice math with interactive 6th grade math games.Have fun learning Pythagorean Theorem, angles, metric system, word problems etc. Go to page >>> 7th Grade Math Games. 7th grade math …