250 challenging problems for middle school students who seek puzzle-type, fun math problems to master Common Core Math and go beyond. This book effectively prepares students for MathCounts and American Mathematics Competitions-8 (AMC-8) with 10 complete practice tests and answer keys. Solutions are provided on www.cybermath.org. THIS BOOK COVERS ALL TOPICS ON AMC-8 AS UPDATED IN 2019 by MAA. Author Ertan Kaya, a long time public school teacher, has over 20 years of teaching experience teaching common core and competition level math to middle and high school students and raising many nationwide and international champions.